372165074820 has 1152 divisors, whose sum is σ = 1510096896000. Its totient is φ = 74436848640.

The previous prime is 372165074819. The next prime is 372165074833. The reversal of 372165074820 is 28470561273.

372165074820 is a `hidden beast` number, since 3 + 7 + 2 + 165 + 0 + 7 + 482 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2497752106 + ... + 2497752254.

It is an arithmetic number, because the mean of its divisors is an integer number (1310848000).

Almost surely, 2^372165074820 is an apocalyptic number.

372165074820 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 372165074820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (755048448000).

372165074820 is an abundant number, since it is smaller than the sum of its proper divisors (1137931821180).

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

372165074820 is a wasteful number, since it uses less digits than its factorization.

372165074820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 372165074820 in words is "three hundred seventy-two billion, one hundred sixty-five million, seventy-four thousand, eight hundred twenty".