30366156 has 12 divisors (see below), whose sum is σ = 70854392. Its totient is φ = 10122048.

The previous prime is 30366139. The next prime is 30366157. The reversal of 30366156 is 65166303.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (30366157) 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, 1265245 + ... + 1265268.

Almost surely, 2^30366156 is an apocalyptic number.

It is an amenable number.

30366156 is an abundant number, since it is smaller than the sum of its proper divisors (40488236).

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

30366156 is a wasteful number, since it uses less digits than its factorization.

30366156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530520 (or 2530518 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 30366156 is about 5510.5495188774. The cubic root of 30366156 is about 311.9822886067.

The spelling of 30366156 in words is "thirty million, three hundred sixty-six thousand, one hundred fifty-six".