30344352152 has 32 divisors (see below), whose sum is σ = 57173482800. Its totient is φ = 15098160000.

The previous prime is 30344352133. The next prime is 30344352163. The reversal of 30344352152 is 25125344303.

It is a super-2 number, since 2×30344352152² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 5513402 + ... + 5518902.

Almost surely, 2^30344352152 is an apocalyptic number.

It is an amenable number.

30344352152 is a deficient number, since it is larger than the sum of its proper divisors (26829130648).

30344352152 is a wasteful number, since it uses less digits than its factorization.

30344352152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8747 (or 8743 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 30344352152 its reverse (25125344303), we get a palindrome (55469696455).

The spelling of 30344352152 in words is "thirty billion, three hundred forty-four million, three hundred fifty-two thousand, one hundred fifty-two".