258005432 has 16 divisors (see below), whose sum is σ = 485562600. Its totient is φ = 128522080.

The previous prime is 258005411. The next prime is 258005441. The reversal of 258005432 is 234500852.

It is a junction number, because it is equal to n+sod(n) for n = 258005395 and 258005404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57794 + ... + 62097.

Almost surely, 2^258005432 is an apocalyptic number.

It is an amenable number.

258005432 is a deficient number, since it is larger than the sum of its proper divisors (227557168).

258005432 is a wasteful number, since it uses less digits than its factorization.

258005432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120166 (or 120162 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 258005432 is about 16062.5474940932. The cubic root of 258005432 is about 636.6141437930.

The spelling of 258005432 in words is "two hundred fifty-eight million, five thousand, four hundred thirty-two".