30113418 has 32 divisors (see below), whose sum is σ = 61621056. Its totient is φ = 9808128.

The previous prime is 30113401. The next prime is 30113429. The reversal of 30113418 is 81431103.

It is a junction number, because it is equal to n+sod(n) for n = 30113394 and 30113403.

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, 69330 + ... + 69762.

It is an arithmetic number, because the mean of its divisors is an integer number (1925658).

Almost surely, 2^30113418 is an apocalyptic number.

30113418 is an abundant number, since it is smaller than the sum of its proper divisors (31507638).

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

30113418 is a wasteful number, since it uses less digits than its factorization.

30113418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 30113418 is about 5487.5694073059. The cubic root of 30113418 is about 311.1143316088.

The spelling of 30113418 in words is "thirty million, one hundred thirteen thousand, four hundred eighteen".