30616052 has 24 divisors (see below), whose sum is σ = 55177920. Its totient is φ = 14857920.

The previous prime is 30616037. The next prime is 30616063. The reversal of 30616052 is 25061603.

It is a super-4 number, since 4×30616052⁴ (a number of 31 digits) contains 4444 as substring.

It is a congruent number.

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, 18224 + ... + 19832.

It is an arithmetic number, because the mean of its divisors is an integer number (2299080).

Almost surely, 2^30616052 is an apocalyptic number.

It is an amenable number.

30616052 is a deficient number, since it is larger than the sum of its proper divisors (24561868).

30616052 is a wasteful number, since it uses less digits than its factorization.

30616052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751 (or 1749 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 30616052 is about 5533.1773873607. The cubic root of 30616052 is about 312.8357632725.

Adding to 30616052 its reverse (25061603), we get a palindrome (55677655).

The spelling of 30616052 in words is "thirty million, six hundred sixteen thousand, fifty-two".