30046680 has 128 divisors (see below), whose sum is σ = 102643200. Its totient is φ = 7814016.

The previous prime is 30046673. The next prime is 30046691. The reversal of 30046680 is 8664003.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46117 + ... + 46763.

It is an arithmetic number, because the mean of its divisors is an integer number (801900).

Almost surely, 2^30046680 is an apocalyptic number.

30046680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30046680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51321600).

30046680 is an abundant number, since it is smaller than the sum of its proper divisors (72596520).

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

30046680 is a wasteful number, since it uses less digits than its factorization.

30046680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 30046680 is about 5481.4852001989. The cubic root of 30046680 is about 310.8843288710.

The spelling of 30046680 in words is "thirty million, forty-six thousand, six hundred eighty".