27230163253920 has 288 divisors, whose sum is σ = 104757365603520. Its totient is φ = 6601251571200.

The previous prime is 27230163253873. The next prime is 27230163253927. The reversal of 27230163253920 is 2935236103272.

27230163253920 is a `hidden beast` number, since 2 + 7 + 2 + 3 + 0 + 1 + 632 + 5 + 3 + 9 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (27230163253927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25523886 + ... + 26569325.

It is an arithmetic number, because the mean of its divisors is an integer number (363740852790).

Almost surely, 2^{27230163253920} is an apocalyptic number.

27230163253920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27230163253920 is an abundant number, since it is smaller than the sum of its proper divisors (77527202349600).

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

27230163253920 is a wasteful number, since it uses less digits than its factorization.

27230163253920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52093257 (or 52093232 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 27230163253920 in words is "twenty-seven trillion, two hundred thirty billion, one hundred sixty-three million, two hundred fifty-three thousand, nine hundred twenty".