89820250272 has 48 divisors (see below), whose sum is σ = 261975732480. Its totient is φ = 29940083136.

The previous prime is 89820250213. The next prime is 89820250277. The reversal of 89820250272 is 27205202898.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (89820250277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51978448 + ... + 51980175.

It is an arithmetic number, because the mean of its divisors is an integer number (5457827760).

Almost surely, 2^89820250272 is an apocalyptic number.

It is an amenable number.

89820250272 is an abundant number, since it is smaller than the sum of its proper divisors (172155482208).

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

89820250272 is a wasteful number, since it uses less digits than its factorization.

89820250272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103958642 (or 103958628 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 89820250272 in words is "eighty-nine billion, eight hundred twenty million, two hundred fifty thousand, two hundred seventy-two".