30113392 has 20 divisors (see below), whose sum is σ = 61777296. Its totient is φ = 14170880.

The previous prime is 30113353. The next prime is 30113399. The reversal of 30113392 is 29331103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113399) 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, 55084 + ... + 55627.

Almost surely, 2^30113392 is an apocalyptic number.

It is an amenable number.

30113392 is an abundant number, since it is smaller than the sum of its proper divisors (31663904).

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

30113392 is a wasteful number, since it uses less digits than its factorization.

30113392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110736 (or 110730 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 30113392 is about 5487.5670383149. The cubic root of 30113392 is about 311.1142420698.

Adding to 30113392 its reverse (29331103), we get a palindrome (59444495).

The spelling of 30113392 in words is "thirty million, one hundred thirteen thousand, three hundred ninety-two".