30968352 has 96 divisors (see below), whose sum is σ = 91748160. Its totient is φ = 10160640.

The previous prime is 30968341. The next prime is 30968369. The reversal of 30968352 is 25386903.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62827 + ... + 63317.

It is an arithmetic number, because the mean of its divisors is an integer number (955710).

Almost surely, 2^30968352 is an apocalyptic number.

30968352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30968352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45874080).

30968352 is an abundant number, since it is smaller than the sum of its proper divisors (60779808).

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

30968352 is a wasteful number, since it uses less digits than its factorization.

30968352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 30968352 is about 5564.9215627895. The cubic root of 30968352 is about 314.0311273184.

The spelling of 30968352 in words is "thirty million, nine hundred sixty-eight thousand, three hundred fifty-two".