30532960 has 48 divisors (see below), whose sum is σ = 75279456. Its totient is φ = 11680768.

The previous prime is 30532951. The next prime is 30532973. The reversal of 30532960 is 6923503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469 + ... + 7828.

It is an arithmetic number, because the mean of its divisors is an integer number (1568322).

Almost surely, 2^30532960 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 30532960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37639728).

30532960 is an abundant number, since it is smaller than the sum of its proper divisors (44746496).

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

30532960 is a wasteful number, since it uses less digits than its factorization.

30532960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8335 (or 8327 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 30532960 is about 5525.6637610336. The cubic root of 30532960 is about 312.5524946480.

The spelling of 30532960 in words is "thirty million, five hundred thirty-two thousand, nine hundred sixty".