258270400363 has 4 divisors (see below), whose sum is σ = 258989816880. Its totient is φ = 257550983848.

The previous prime is 258270400357. The next prime is 258270400439. The reversal of 258270400363 is 363004072852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 258270400363 - 2³⁷ = 120831446891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258270400303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359707720 + ... + 359708437.

It is an arithmetic number, because the mean of its divisors is an integer number (64747454220).

Almost surely, 2^258270400363 is an apocalyptic number.

258270400363 is a deficient number, since it is larger than the sum of its proper divisors (719416517).

258270400363 is an equidigital number, since it uses as much as digits as its factorization.

258270400363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719416516.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 258270400363 in words is "two hundred fifty-eight billion, two hundred seventy million, four hundred thousand, three hundred sixty-three".