250872468 has 96 divisors (see below), whose sum is σ = 772789248. Its totient is φ = 61324800.

The previous prime is 250872463. The next prime is 250872473. The reversal of 250872468 is 864278052.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (250872463) and next prime (250872473).

It is a super-2 number, since 2×250872468² = 125873990400822048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250872463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7723 + ... + 23693.

It is an arithmetic number, because the mean of its divisors is an integer number (8049888).

Almost surely, 2^250872468 is an apocalyptic number.

250872468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250872468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386394624).

250872468 is an abundant number, since it is smaller than the sum of its proper divisors (521916780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250872468 is a wasteful number, since it uses less digits than its factorization.

250872468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16013 (or 16011 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 250872468 is about 15838.9541321389. The cubic root of 250872468 is about 630.6925013044.

The spelling of 250872468 in words is "two hundred fifty million, eight hundred seventy-two thousand, four hundred sixty-eight".