2340894831 has 32 divisors (see below), whose sum is σ = 3543118848. Its totient is φ = 1362291840.

The previous prime is 2340894827. The next prime is 2340894833. The reversal of 2340894831 is 1384980432.

It is not a de Polignac number, because 2340894831 - 2² = 2340894827 is a prime.

It is a super-2 number, since 2×2340894831² = 10959577219605037122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340894833) 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 31 ways as a sum of consecutive naturals, for example, 67965 + ... + 96441.

It is an arithmetic number, because the mean of its divisors is an integer number (110722464).

Almost surely, 2^2340894831 is an apocalyptic number.

2340894831 is a deficient number, since it is larger than the sum of its proper divisors (1202224017).

2340894831 is a wasteful number, since it uses less digits than its factorization.

2340894831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28591.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 2340894831 is about 48382.7947828564. The cubic root of 2340894831 is about 1327.7836021131.

The spelling of 2340894831 in words is "two billion, three hundred forty million, eight hundred ninety-four thousand, eight hundred thirty-one".