2258403432 has 32 divisors (see below), whose sum is σ = 5666858880. Its totient is φ = 750021120.

The previous prime is 2258403431. The next prime is 2258403443. The reversal of 2258403432 is 2343048522.

It is a junction number, because it is equal to n+sod(n) for n = 2258403393 and 2258403402.

It is not an unprimeable number, because it can be changed into a prime (2258403431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167113 + ... + 180120.

It is an arithmetic number, because the mean of its divisors is an integer number (177089340).

Almost surely, 2^2258403432 is an apocalyptic number.

It is an amenable number.

2258403432 is an abundant number, since it is smaller than the sum of its proper divisors (3408455448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2258403432 is a wasteful number, since it uses less digits than its factorization.

2258403432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347513 (or 347509 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2258403432 is about 47522.6622991600. The cubic root of 2258403432 is about 1312.0000201393. Note that the first 4 decimals are identical.

The spelling of 2258403432 in words is "two billion, two hundred fifty-eight million, four hundred three thousand, four hundred thirty-two".