30401220258 has 48 divisors (see below), whose sum is σ = 69789807360. Its totient is φ = 9531370368.

The previous prime is 30401220197. The next prime is 30401220259. The reversal of 30401220258 is 85202210403.

30401220258 is a `hidden beast` number, since 3 + 0 + 401 + 2 + 2 + 0 + 258 = 666.

It is not an unprimeable number, because it can be changed into a prime (30401220259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 445191 + ... + 508917.

It is an arithmetic number, because the mean of its divisors is an integer number (1453954320).

Almost surely, 2^30401220258 is an apocalyptic number.

30401220258 is an abundant number, since it is smaller than the sum of its proper divisors (39388587102).

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

30401220258 is a wasteful number, since it uses less digits than its factorization.

30401220258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65311 (or 65308 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 30401220258 in words is "thirty billion, four hundred one million, two hundred twenty thousand, two hundred fifty-eight".