2340502431 has 16 divisors (see below), whose sum is σ = 3161309184. Its totient is φ = 1540141344.

The previous prime is 2340502399. The next prime is 2340502453. The reversal of 2340502431 is 1342050432.

It is not a de Polignac number, because 2340502431 - 2⁵ = 2340502399 is a prime.

It is a super-2 number, since 2×2340502431² = 10955903259033819522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340500431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 59466 + ... + 90648.

It is an arithmetic number, because the mean of its divisors is an integer number (197581824).

Almost surely, 2^2340502431 is an apocalyptic number.

2340502431 is a deficient number, since it is larger than the sum of its proper divisors (820806753).

2340502431 is a wasteful number, since it uses less digits than its factorization.

2340502431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31510.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2340502431 is about 48378.7394523669. The cubic root of 2340502431 is about 1327.7094066397.

Adding to 2340502431 its reverse (1342050432), we get a palindrome (3682552863).

The spelling of 2340502431 in words is "two billion, three hundred forty million, five hundred two thousand, four hundred thirty-one".