30940316 has 24 divisors (see below), whose sum is σ = 59739120. Its totient is φ = 13904000.

The previous prime is 30940291. The next prime is 30940319. The reversal of 30940316 is 61304903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30940319) 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, 35 + ... + 7866.

It is an arithmetic number, because the mean of its divisors is an integer number (2489130).

Almost surely, 2^30940316 is an apocalyptic number.

It is an amenable number.

30940316 is a deficient number, since it is larger than the sum of its proper divisors (28798804).

30940316 is a wasteful number, since it uses less digits than its factorization.

30940316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8005 (or 8003 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 30940316 is about 5562.4019991367. The cubic root of 30940316 is about 313.9363333939.

The spelling of 30940316 in words is "thirty million, nine hundred forty thousand, three hundred sixteen".