2254402431 has 24 divisors (see below), whose sum is σ = 3406796640. Its totient is φ = 1433843136.

The previous prime is 2254402417. The next prime is 2254402471. The reversal of 2254402431 is 1342044522.

2254402431 is a `hidden beast` number, since 2 + 254 + 402 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 2254402431 - 2²³ = 2246013823 is a prime.

It is a super-2 number, since 2×2254402431² = 10164660641797419522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2254402395 and 2254402404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254402411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66525 + ... + 94521.

It is an arithmetic number, because the mean of its divisors is an integer number (141949860).

Almost surely, 2^2254402431 is an apocalyptic number.

2254402431 is a deficient number, since it is larger than the sum of its proper divisors (1152394209).

2254402431 is a wasteful number, since it uses less digits than its factorization.

2254402431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28415 (or 28412 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2254402431 is about 47480.5479222808. The cubic root of 2254402431 is about 1311.2247797965.

Adding to 2254402431 its reverse (1342044522), we get a palindrome (3596446953).

The spelling of 2254402431 in words is "two billion, two hundred fifty-four million, four hundred two thousand, four hundred thirty-one".