30441740 has 36 divisors (see below), whose sum is σ = 74367216. Its totient is φ = 10436832.

The previous prime is 30441737. The next prime is 30441757. The reversal of 30441740 is 4714403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14552 + ... + 16511.

It is an arithmetic number, because the mean of its divisors is an integer number (2065756).

Almost surely, 2^30441740 is an apocalyptic number.

It is an amenable number.

30441740 is an abundant number, since it is smaller than the sum of its proper divisors (43925476).

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

30441740 is a wasteful number, since it uses less digits than its factorization.

30441740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31086 (or 31077 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 30441740 is about 5517.4033747769. The cubic root of 30441740 is about 312.2409244749.

The spelling of 30441740 in words is "thirty million, four hundred forty-one thousand, seven hundred forty".