30802088 has 16 divisors (see below), whose sum is σ = 57912000. Its totient is φ = 15358896.

The previous prime is 30802087. The next prime is 30802091. The reversal of 30802088 is 88020803.

It is a self number, because there is not a number n which added to its sum of digits gives 30802088.

It is not an unprimeable number, because it can be changed into a prime (30802087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2048 + ... + 8111.

It is an arithmetic number, because the mean of its divisors is an integer number (3619500).

Almost surely, 2^30802088 is an apocalyptic number.

It is an amenable number.

30802088 is a deficient number, since it is larger than the sum of its proper divisors (27109912).

30802088 is a wasteful number, since it uses less digits than its factorization.

30802088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10544 (or 10540 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 30802088 is about 5549.9628827588. The cubic root of 30802088 is about 313.4681246934.

The spelling of 30802088 in words is "thirty million, eight hundred two thousand, eighty-eight".