30357964 has 24 divisors (see below), whose sum is σ = 65387168. Its totient is φ = 12009600.

The previous prime is 30357961. The next prime is 30357973. The reversal of 30357964 is 46975303.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (30357961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41337 + ... + 42064.

Almost surely, 2^30357964 is an apocalyptic number.

It is an amenable number.

30357964 is an abundant number, since it is smaller than the sum of its proper divisors (35029204).

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

30357964 is a wasteful number, since it uses less digits than its factorization.

30357964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83425 (or 83423 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 30357964 is about 5509.8061671896. The cubic root of 30357964 is about 311.9542311780.

The spelling of 30357964 in words is "thirty million, three hundred fifty-seven thousand, nine hundred sixty-four".