2290612431 has 32 divisors (see below), whose sum is σ = 3267982080. Its totient is φ = 1423008000.

The previous prime is 2290612409. The next prime is 2290612433. The reversal of 2290612431 is 1342160922.

It is not a de Polignac number, because 2290612431 - 2⁵ = 2290612399 is a prime.

It is a super-2 number, since 2×2290612431² = 10493810618103459522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290612433) 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, 937171 + ... + 939611.

It is an arithmetic number, because the mean of its divisors is an integer number (102124440).

Almost surely, 2^2290612431 is an apocalyptic number.

2290612431 is a deficient number, since it is larger than the sum of its proper divisors (977369649).

2290612431 is a wasteful number, since it uses less digits than its factorization.

2290612431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2290612431 is about 47860.3429887417. The cubic root of 2290612431 is about 1318.2077818056.

The spelling of 2290612431 in words is "two billion, two hundred ninety million, six hundred twelve thousand, four hundred thirty-one".