30160940 has 12 divisors (see below), whose sum is σ = 63338016. Its totient is φ = 12064368.

The previous prime is 30160939. The next prime is 30160951. The reversal of 30160940 is 4906103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754004 + ... + 754043.

It is an arithmetic number, because the mean of its divisors is an integer number (5278168).

Almost surely, 2^30160940 is an apocalyptic number.

It is an amenable number.

30160940 is an abundant number, since it is smaller than the sum of its proper divisors (33177076).

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

30160940 is a wasteful number, since it uses less digits than its factorization.

30160940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508056 (or 1508054 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 30160940 is about 5491.8976683839. The cubic root of 30160940 is about 311.2779021561.

The spelling of 30160940 in words is "thirty million, one hundred sixty thousand, nine hundred forty".