30311104 has 14 divisors (see below), whose sum is σ = 60148724. Its totient is φ = 15155520.

The previous prime is 30311093. The next prime is 30311129. The reversal of 30311104 is 40111303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236742 + ... + 236869.

Almost surely, 2^30311104 is an apocalyptic number.

It is an amenable number.

30311104 is a deficient number, since it is larger than the sum of its proper divisors (29837620).

30311104 is an equidigital number, since it uses as much as digits as its factorization.

30311104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473623 (or 473613 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 30311104 is about 5505.5521067373. The cubic root of 30311104 is about 311.7936395654.

Adding to 30311104 its reverse (40111303), we get a palindrome (70422407).

The spelling of 30311104 in words is "thirty million, three hundred eleven thousand, one hundred four".