30695952 has 120 divisors (see below), whose sum is σ = 95446272. Its totient is φ = 8467200.

The previous prime is 30695923. The next prime is 30695969. The reversal of 30695952 is 25959603.

30695952 is nontrivially palindromic in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 30695952.

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, 72702 + ... + 73122.

Almost surely, 2^30695952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30695952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47723136).

30695952 is an abundant number, since it is smaller than the sum of its proper divisors (64750320).

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

30695952 is a wasteful number, since it uses less digits than its factorization.

30695952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 30695952 is about 5540.3927658606. The cubic root of 30695952 is about 313.1076670977.

The spelling of 30695952 in words is "thirty million, six hundred ninety-five thousand, nine hundred fifty-two".