30270699 has 32 divisors (see below), whose sum is σ = 46591040. Its totient is φ = 19408896.

The previous prime is 30270697. The next prime is 30270703. The reversal of 30270699 is 99607203.

It is not a de Polignac number, because 30270699 - 2¹ = 30270697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30270697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156747 + ... + 156939.

It is an arithmetic number, because the mean of its divisors is an integer number (1455970).

Almost surely, 2^30270699 is an apocalyptic number.

30270699 is a deficient number, since it is larger than the sum of its proper divisors (16320341).

30270699 is a wasteful number, since it uses less digits than its factorization.

30270699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 30270699 is about 5501.8814054830. The cubic root of 30270699 is about 311.6550366306.

The spelling of 30270699 in words is "thirty million, two hundred seventy thousand, six hundred ninety-nine".