27230524320 has 96 divisors (see below), whose sum is σ = 89505585792. Its totient is φ = 6945754112.

The previous prime is 27230524241. The next prime is 27230524327. The reversal of 27230524320 is 2342503272.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×27230524320² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (27230524327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1222227 + ... + 1244306.

It is an arithmetic number, because the mean of its divisors is an integer number (932349852).

Almost surely, 2^27230524320 is an apocalyptic number.

27230524320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27230524320 is an abundant number, since it is smaller than the sum of its proper divisors (62275061472).

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

27230524320 is a wasteful number, since it uses less digits than its factorization.

27230524320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466574 (or 2466566 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The spelling of 27230524320 in words is "twenty-seven billion, two hundred thirty million, five hundred twenty-four thousand, three hundred twenty".