30132044 has 24 divisors (see below), whose sum is σ = 55377840. Its totient is φ = 14325696.

The previous prime is 30132019. The next prime is 30132061. The reversal of 30132044 is 44023103.

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, 5834 + ... + 9710.

It is an arithmetic number, because the mean of its divisors is an integer number (2307410).

Almost surely, 2^30132044 is an apocalyptic number.

It is an amenable number.

30132044 is a deficient number, since it is larger than the sum of its proper divisors (25245796).

30132044 is a wasteful number, since it uses less digits than its factorization.

30132044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977 (or 3975 counting only the distinct ones).

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

The square root of 30132044 is about 5489.2662533348. The cubic root of 30132044 is about 311.1784627235.

Adding to 30132044 its reverse (44023103), we get a palindrome (74155147).

The spelling of 30132044 in words is "thirty million, one hundred thirty-two thousand, forty-four".