10154040 has 128 divisors (see below), whose sum is σ = 34352640. Its totient is φ = 2382336.

The previous prime is 10153993. The next prime is 10154047. The reversal of 10154040 is 4045101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10154047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35739 + ... + 36021.

It is an arithmetic number, because the mean of its divisors is an integer number (268380).

Almost surely, 2^10154040 is an apocalyptic number.

10154040 is a gapful number since it is divisible by the number (10) 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 10154040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17176320).

10154040 is an abundant number, since it is smaller than the sum of its proper divisors (24198600).

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

10154040 is a wasteful number, since it uses less digits than its factorization.

10154040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10154040 is about 3186.5404438042. The cubic root of 10154040 is about 216.5440673933.

Adding to 10154040 its reverse (4045101), we get a palindrome (14199141).

The spelling of 10154040 in words is "ten million, one hundred fifty-four thousand, forty".