163000400246532 has 72 divisors (see below), whose sum is σ = 433720091095200. Its totient is φ = 51473148859008.

The previous prime is 163000400246531. The next prime is 163000400246581. The reversal of 163000400246532 is 235642004000361.

163000400246532 is a `hidden beast` number, since 1 + 6 + 3 + 0 + 0 + 0 + 400 + 246 + 5 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (163000400246531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53137144 + ... + 56120912.

It is an arithmetic number, because the mean of its divisors is an integer number (6023890154100).

Almost surely, 2^{163000400246532} is an apocalyptic number.

163000400246532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163000400246532 is an abundant number, since it is smaller than the sum of its proper divisors (270719690848668).

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

163000400246532 is a wasteful number, since it uses less digits than its factorization.

163000400246532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063665 (or 3063660 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 163000400246532 its reverse (235642004000361), we get a palindrome (398642404246893).

The spelling of 163000400246532 in words is "one hundred sixty-three trillion, four hundred million, two hundred forty-six thousand, five hundred thirty-two".