30404132 has 24 divisors (see below), whose sum is σ = 58296672. Its totient is φ = 13760000.

The previous prime is 30404111. The next prime is 30404167. The reversal of 30404132 is 23140403.

It is a super-3 number, since 3×30404132³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 30404132.

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, 9668 + ... + 12420.

It is an arithmetic number, because the mean of its divisors is an integer number (2429028).

Almost surely, 2^30404132 is an apocalyptic number.

It is an amenable number.

30404132 is a deficient number, since it is larger than the sum of its proper divisors (27892540).

30404132 is a wasteful number, since it uses less digits than its factorization.

30404132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019 (or 3017 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30404132 is about 5513.9941965874. The cubic root of 30404132 is about 312.1122897373.

Adding to 30404132 its reverse (23140403), we get a palindrome (53544535).

The spelling of 30404132 in words is "thirty million, four hundred four thousand, one hundred thirty-two".