88470832342221 has 192 divisors, whose sum is σ = 163425779712000. Its totient is φ = 44986600264320.

The previous prime is 88470832342213. The next prime is 88470832342231. The reversal of 88470832342221 is 12224323807488.

88470832342221 is a `hidden beast` number, since 8 + 8 + 4 + 70 + 8 + 3 + 2 + 342 + 221 = 666.

It is not a de Polignac number, because 88470832342221 - 2³ = 88470832342213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88470832342231) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 172699966 + ... + 173211488.

It is an arithmetic number, because the mean of its divisors is an integer number (851175936000).

Almost surely, 2^{88470832342221} is an apocalyptic number.

It is an amenable number.

88470832342221 is a deficient number, since it is larger than the sum of its proper divisors (74954947369779).

88470832342221 is a wasteful number, since it uses less digits than its factorization.

88470832342221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511724 (or 511721 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 54.

The spelling of 88470832342221 in words is "eighty-eight trillion, four hundred seventy billion, eight hundred thirty-two million, three hundred forty-two thousand, two hundred twenty-one".