2315810400530 has 64 divisors (see below), whose sum is σ = 4587697892736. Its totient is φ = 841615790400.

The previous prime is 2315810400529. The next prime is 2315810400551. The reversal of 2315810400530 is 350040185132.

It is a super-2 number, since 2×2315810400530² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22882640 + ... + 22983620.

It is an arithmetic number, because the mean of its divisors is an integer number (71682779574).

Almost surely, 2^{2315810400530} is an apocalyptic number.

2315810400530 is a deficient number, since it is larger than the sum of its proper divisors (2271887492206).

2315810400530 is a wasteful number, since it uses less digits than its factorization.

2315810400530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102744 (or 102722 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 2315810400530 its reverse (350040185132), we get a palindrome (2665850585662).

The spelling of 2315810400530 in words is "two trillion, three hundred fifteen billion, eight hundred ten million, four hundred thousand, five hundred thirty".