30010372 has 48 divisors (see below), whose sum is σ = 64568448. Its totient is φ = 11911680.

The previous prime is 30010363. The next prime is 30010381. The reversal of 30010372 is 27301003.

It is an interprime number because it is at equal distance from previous prime (30010363) and next prime (30010381).

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 15 ways as a sum of consecutive naturals, for example, 31422 + ... + 32362.

It is an arithmetic number, because the mean of its divisors is an integer number (1345176).

Almost surely, 2^30010372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30010372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32284224).

30010372 is an abundant number, since it is smaller than the sum of its proper divisors (34558076).

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

30010372 is a wasteful number, since it uses less digits than its factorization.

30010372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 30010372 is about 5478.1723229559. The cubic root of 30010372 is about 310.7590555978.

Adding to 30010372 its reverse (27301003), we get a palindrome (57311375).

The spelling of 30010372 in words is "thirty million, ten thousand, three hundred seventy-two".