387080622720 has 1280 divisors, whose sum is σ = 1583527968000. Its totient is φ = 89243320320.

The previous prime is 387080622703. The next prime is 387080622827. The reversal of 387080622720 is 27226080783.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1471789309 + ... + 1471789571.

It is an arithmetic number, because the mean of its divisors is an integer number (1237131225).

Almost surely, 2^387080622720 is an apocalyptic number.

387080622720 is a gapful number since it is divisible by the number (30) 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 387080622720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791763984000).

387080622720 is an abundant number, since it is smaller than the sum of its proper divisors (1196447345280).

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

387080622720 is a wasteful number, since it uses less digits than its factorization.

387080622720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 387080622720 in words is "three hundred eighty-seven billion, eighty million, six hundred twenty-two thousand, seven hundred twenty".