401310258 has 16 divisors (see below), whose sum is σ = 803937216. Its totient is φ = 133550640.

The previous prime is 401310257. The next prime is 401310263. The reversal of 401310258 is 852013104.

It is a super-2 number, since 2×401310258² = 322099846352053128, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (401310253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50878 + ... + 58233.

It is an arithmetic number, because the mean of its divisors is an integer number (50246076).

Almost surely, 2^401310258 is an apocalyptic number.

401310258 is an abundant number, since it is smaller than the sum of its proper divisors (402626958).

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

401310258 is a wasteful number, since it uses less digits than its factorization.

401310258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109729.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 401310258 is about 20032.7296692188. The cubic root of 401310258 is about 737.6099281891.

The spelling of 401310258 in words is "four hundred one million, three hundred ten thousand, two hundred fifty-eight".