258032047830 has 32 divisors (see below), whose sum is σ = 622519216128. Its totient is φ = 68448290400.

The previous prime is 258032047813. The next prime is 258032047853. The reversal of 258032047830 is 38740230852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22510156 + ... + 22521615.

It is an arithmetic number, because the mean of its divisors is an integer number (19453725504).

Almost surely, 2^258032047830 is an apocalyptic number.

258032047830 is an abundant number, since it is smaller than the sum of its proper divisors (364487168298).

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

258032047830 is a wasteful number, since it uses less digits than its factorization.

258032047830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45031972.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 258032047830 in words is "two hundred fifty-eight billion, thirty-two million, forty-seven thousand, eight hundred thirty".