2352120531 has 16 divisors (see below), whose sum is σ = 3161714688. Its totient is φ = 1555323200.

The previous prime is 2352120503. The next prime is 2352120541. The reversal of 2352120531 is 1350212532.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2352120531 - 2⁷ = 2352120403 is a prime.

It is a super-2 number, since 2×2352120531² = 11064941984703443922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2352120541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 866266 + ... + 868976.

It is an arithmetic number, because the mean of its divisors is an integer number (197607168).

Almost surely, 2^2352120531 is an apocalyptic number.

2352120531 is a deficient number, since it is larger than the sum of its proper divisors (809594157).

2352120531 is a wasteful number, since it uses less digits than its factorization.

2352120531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4962.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2352120531 is about 48498.6652496747. The cubic root of 2352120531 is about 1329.9026689284.

The spelling of 2352120531 in words is "two billion, three hundred fifty-two million, one hundred twenty thousand, five hundred thirty-one".