30070372 has 24 divisors (see below), whose sum is σ = 54577152. Its totient is φ = 14481600.

The previous prime is 30070363. The next prime is 30070387. The reversal of 30070372 is 27307003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34413 + ... + 35275.

It is an arithmetic number, because the mean of its divisors is an integer number (2274048).

Almost surely, 2^30070372 is an apocalyptic number.

It is an amenable number.

30070372 is a deficient number, since it is larger than the sum of its proper divisors (24506780).

30070372 is a wasteful number, since it uses less digits than its factorization.

30070372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 22.

The square root of 30070372 is about 5483.6458674863. The cubic root of 30070372 is about 310.9660188332.

Adding to 30070372 its reverse (27307003), we get a palindrome (57377375).

The spelling of 30070372 in words is "thirty million, seventy thousand, three hundred seventy-two".