2516360231 has 16 divisors (see below), whose sum is σ = 3148968960. Its totient is φ = 1953494880.

The previous prime is 2516360221. The next prime is 2516360233. The reversal of 2516360231 is 1320636152.

It is a cyclic number.

It is not a de Polignac number, because 2516360231 - 2⁶ = 2516360167 is a prime.

It is a super-2 number, since 2×2516360231² = 12664137624316746722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2516360194 and 2516360203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516360233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40031 + ... + 81456.

It is an arithmetic number, because the mean of its divisors is an integer number (196810560).

Almost surely, 2^2516360231 is an apocalyptic number.

2516360231 is a deficient number, since it is larger than the sum of its proper divisors (632608729).

2516360231 is a wasteful number, since it uses less digits than its factorization.

2516360231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121774.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2516360231 is about 50163.3355250625. The cubic root of 2516360231 is about 1360.1629402166.

Adding to 2516360231 its reverse (1320636152), we get a palindrome (3836996383).

The spelling of 2516360231 in words is "two billion, five hundred sixteen million, three hundred sixty thousand, two hundred thirty-one".