30152672 has 24 divisors (see below), whose sum is σ = 64760472. Its totient is φ = 13705600.

The previous prime is 30152657. The next prime is 30152767. The reversal of 30152672 is 27625103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42479 + ... + 43182.

It is an arithmetic number, because the mean of its divisors is an integer number (2698353).

Almost surely, 2^30152672 is an apocalyptic number.

30152672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30152672 is an abundant number, since it is smaller than the sum of its proper divisors (34607800).

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

30152672 is a wasteful number, since it uses less digits than its factorization.

30152672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85682 (or 85674 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 30152672 is about 5491.1448715181. The cubic root of 30152672 is about 311.2494560831.

Adding to 30152672 its reverse (27625103), we get a palindrome (57777775).

The spelling of 30152672 in words is "thirty million, one hundred fifty-two thousand, six hundred seventy-two".