30441660 has 24 divisors (see below), whose sum is σ = 85236816. Its totient is φ = 8117760.

The previous prime is 30441647. The next prime is 30441689. The reversal of 30441660 is 6614403.

It is a self number, because there is not a number n which added to its sum of digits gives 30441660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253621 + ... + 253740.

It is an arithmetic number, because the mean of its divisors is an integer number (3551534).

Almost surely, 2^30441660 is an apocalyptic number.

30441660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30441660 is an abundant number, since it is smaller than the sum of its proper divisors (54795156).

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

30441660 is a wasteful number, since it uses less digits than its factorization.

30441660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507373 (or 507371 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 30441660 is about 5517.3961249850. The cubic root of 30441660 is about 312.2406509547.

The spelling of 30441660 in words is "thirty million, four hundred forty-one thousand, six hundred sixty".