243132110604 has 36 divisors (see below), whose sum is σ = 623240064720. Its totient is φ = 79902570720.

The previous prime is 243132110597. The next prime is 243132110623. The reversal of 243132110604 is 406011231342.

It is a happy number.

243132110604 is a `hidden beast` number, since 2 + 4 + 31 + 3 + 21 + 1 + 0 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×243132110604² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47558499 + ... + 47563610.

It is an arithmetic number, because the mean of its divisors is an integer number (17312224020).

Almost surely, 2^243132110604 is an apocalyptic number.

It is an amenable number.

243132110604 is an abundant number, since it is smaller than the sum of its proper divisors (380107954116).

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

243132110604 is a wasteful number, since it uses less digits than its factorization.

243132110604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95122190 (or 95122185 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 243132110604 its reverse (406011231342), we get a palindrome (649143341946).

The spelling of 243132110604 in words is "two hundred forty-three billion, one hundred thirty-two million, one hundred ten thousand, six hundred four".