515130132402 has 24 divisors (see below), whose sum is σ = 1116129331200. Its totient is φ = 171707883480.

The previous prime is 515130132227. The next prime is 515130132437. The reversal of 515130132402 is 204231031515.

515130132402 is a `hidden beast` number, since 51 + 51 + 30 + 132 + 402 = 666.

It is a super-3 number, since 3×515130132402³ (a number of 36 digits) contains 333 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, 2010327 + ... + 2252037.

It is an arithmetic number, because the mean of its divisors is an integer number (46505388800).

Almost surely, 2^515130132402 is an apocalyptic number.

515130132402 is an abundant number, since it is smaller than the sum of its proper divisors (600999198798).

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

515130132402 is a wasteful number, since it uses less digits than its factorization.

515130132402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360118 (or 360115 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 515130132402 its reverse (204231031515), we get a palindrome (719361163917).

The spelling of 515130132402 in words is "five hundred fifteen billion, one hundred thirty million, one hundred thirty-two thousand, four hundred two".