30045960 has 96 divisors (see below), whose sum is σ = 111608640. Its totient is φ = 6867072.

The previous prime is 30045941. The next prime is 30046007. The reversal of 30045960 is 6954003.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3442 + ... + 8481.

It is an arithmetic number, because the mean of its divisors is an integer number (1162590).

Almost surely, 2^30045960 is an apocalyptic number.

30045960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30045960 is an abundant number, since it is smaller than the sum of its proper divisors (81562680).

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

30045960 is a wasteful number, since it uses less digits than its factorization.

30045960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11947 (or 11940 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 30045960 is about 5481.4195241744. The cubic root of 30045960 is about 310.8818456404.

Adding to 30045960 its reverse (6954003), we get a palindrome (36999963).

The spelling of 30045960 in words is "thirty million, forty-five thousand, nine hundred sixty".