374872565520 has 240 divisors, whose sum is σ = 1323045801792. Its totient is φ = 95001984000.

The previous prime is 374872565491. The next prime is 374872565521. The reversal of 374872565520 is 25565278473.

374872565520 is a `hidden beast` number, since 3 + 7 + 4 + 8 + 72 + 565 + 5 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (374872565521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 981895 + ... + 1309145.

Almost surely, 2^374872565520 is an apocalyptic number.

374872565520 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 374872565520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661522900896).

374872565520 is an abundant number, since it is smaller than the sum of its proper divisors (948173236272).

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

374872565520 is a wasteful number, since it uses less digits than its factorization.

374872565520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327350 (or 327341 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 54.

The spelling of 374872565520 in words is "three hundred seventy-four billion, eight hundred seventy-two million, five hundred sixty-five thousand, five hundred twenty".