130315233546 has 24 divisors (see below), whose sum is σ = 283909622724. Its totient is φ = 43198418880.

The previous prime is 130315233493. The next prime is 130315233563. The reversal of 130315233546 is 645332513031.

130315233546 is a `hidden beast` number, since 1 + 3 + 0 + 31 + 52 + 33 + 546 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 130168702521 + 146531025 = 360789^2 + 12105^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130315233546.

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, 19996011 + ... + 20002526.

Almost surely, 2^130315233546 is an apocalyptic number.

130315233546 is an abundant number, since it is smaller than the sum of its proper divisors (153594389178).

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

130315233546 is a wasteful number, since it uses less digits than its factorization.

130315233546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39998726 (or 39998723 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 130315233546 its reverse (645332513031), we get a palindrome (775647746577).

The spelling of 130315233546 in words is "one hundred thirty billion, three hundred fifteen million, two hundred thirty-three thousand, five hundred forty-six".