38232370612872 has 36 divisors (see below), whose sum is σ = 103546145840085. Its totient is φ = 12744106048800.

The previous prime is 38232370612871. The next prime is 38232370612873. The reversal of 38232370612872 is 27821607323283.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

38232370612872 is a `hidden beast` number, since 3 + 8 + 232 + 3 + 70 + 61 + 287 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (38232370612871) and next prime (38232370612873).

It can be written as a sum of positive squares in 2 ways, for example, as 31372612467876 + 6859758144996 = 5601126^2 + 2619114^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=4372206.

It is not an unprimeable number, because it can be changed into a prime (38232370612871) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 52102122 + ... + 52830822.

Almost surely, 2^{38232370612872} is an apocalyptic number.

It is an amenable number.

38232370612872 is an abundant number, since it is smaller than the sum of its proper divisors (65313775227213).

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

38232370612872 is an frugal number, since it uses more digits than its factorization.

38232370612872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457414 (or 728706 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 38232370612872 in words is "thirty-eight trillion, two hundred thirty-two billion, three hundred seventy million, six hundred twelve thousand, eight hundred seventy-two".