30064880 has 40 divisors (see below), whose sum is σ = 72316800. Its totient is φ = 11610368.

The previous prime is 30064877. The next prime is 30064883. The reversal of 30064880 is 8846003.

It is an interprime number because it is at equal distance from previous prime (30064877) and next prime (30064883).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30064883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4160 + ... + 8799.

It is an arithmetic number, because the mean of its divisors is an integer number (1807920).

Almost surely, 2^30064880 is an apocalyptic number.

It is an amenable number.

30064880 is an abundant number, since it is smaller than the sum of its proper divisors (42251920).

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

30064880 is a wasteful number, since it uses less digits than its factorization.

30064880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13001 (or 12995 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 30064880 is about 5483.1450828881. The cubic root of 30064880 is about 310.9470862511.

The spelling of 30064880 in words is "thirty million, sixty-four thousand, eight hundred eighty".