30274930 has 16 divisors (see below), whose sum is σ = 62280000. Its totient is φ = 10379952.

The previous prime is 30274921. The next prime is 30274939. The reversal of 30274930 is 3947203.

It is an interprime number because it is at equal distance from previous prime (30274921) and next prime (30274939).

It is not an unprimeable number, because it can be changed into a prime (30274939) 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, 216180 + ... + 216319.

It is an arithmetic number, because the mean of its divisors is an integer number (3892500).

Almost surely, 2^30274930 is an apocalyptic number.

30274930 is an abundant number, since it is smaller than the sum of its proper divisors (32005070).

30274930 is a wasteful number, since it uses less digits than its factorization.

30274930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432513.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 30274930 is about 5502.2658968828. The cubic root of 30274930 is about 311.6695561833.

The spelling of 30274930 in words is "thirty million, two hundred seventy-four thousand, nine hundred thirty".