30544352152 has 16 divisors (see below), whose sum is σ = 57914152200. Its totient is φ = 15100578240.

The previous prime is 30544352141. The next prime is 30544352171. The reversal of 30544352152 is 25125344503.

It is a super-2 number, since 2×30544352152² (a number of 22 digits) contains 22 as substring.

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, 21448974 + ... + 21450397.

Almost surely, 2^30544352152 is an apocalyptic number.

It is an amenable number.

30544352152 is a deficient number, since it is larger than the sum of its proper divisors (27369800048).

30544352152 is a wasteful number, since it uses less digits than its factorization.

30544352152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42899466 (or 42899462 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 30544352152 its reverse (25125344503), we get a palindrome (55669696655).

The spelling of 30544352152 in words is "thirty billion, five hundred forty-four million, three hundred fifty-two thousand, one hundred fifty-two".