3772256001840 has 120 divisors (see below), whose sum is σ = 12668938644960. Its totient is φ = 1005899553792.

The previous prime is 3772256001821. The next prime is 3772256001883. The reversal of 3772256001840 is 481006522773.

3772256001840 is a `hidden beast` number, since 3 + 7 + 7 + 2 + 2 + 560 + 0 + 1 + 84 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

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 23 ways as a sum of consecutive naturals, for example, 25218309 + ... + 25367451.

It is an arithmetic number, because the mean of its divisors is an integer number (105574488708).

Almost surely, 2^{3772256001840} is an apocalyptic number.

3772256001840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3772256001840 is an abundant number, since it is smaller than the sum of its proper divisors (8896682643120).

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

3772256001840 is a wasteful number, since it uses less digits than its factorization.

3772256001840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184291 (or 184282 counting only the distinct ones).

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

The spelling of 3772256001840 in words is "three trillion, seven hundred seventy-two billion, two hundred fifty-six million, one thousand, eight hundred forty".