30352164 has 12 divisors (see below), whose sum is σ = 70821744. Its totient is φ = 10117384.

The previous prime is 30352141. The next prime is 30352207. The reversal of 30352164 is 46125303.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1264662 + ... + 1264685.

It is an arithmetic number, because the mean of its divisors is an integer number (5901812).

Almost surely, 2^30352164 is an apocalyptic number.

It is an amenable number.

30352164 is an abundant number, since it is smaller than the sum of its proper divisors (40469580).

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

30352164 is a wasteful number, since it uses less digits than its factorization.

30352164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529354 (or 2529352 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 30352164 is about 5509.2798077426. The cubic root of 30352164 is about 311.9343632473.

Adding to 30352164 its reverse (46125303), we get a palindrome (76477467).

The spelling of 30352164 in words is "thirty million, three hundred fifty-two thousand, one hundred sixty-four".