30268680 has 64 divisors (see below), whose sum is σ = 97796160. Its totient is φ = 7450368.

The previous prime is 30268673. The next prime is 30268709. The reversal of 30268680 is 8686203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8142 + ... + 11261.

It is an arithmetic number, because the mean of its divisors is an integer number (1528065).

Almost surely, 2^30268680 is an apocalyptic number.

30268680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30268680 is an abundant number, since it is smaller than the sum of its proper divisors (67527480).

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

30268680 is a wasteful number, since it uses less digits than its factorization.

30268680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19430 (or 19426 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 30268680 is about 5501.6979197335. The cubic root of 30268680 is about 311.6481075371.

The spelling of 30268680 in words is "thirty million, two hundred sixty-eight thousand, six hundred eighty".