30432443144524 has 12 divisors (see below), whose sum is σ = 53280062259424. Its totient is φ = 15209568213264.

The previous prime is 30432443144419. The next prime is 30432443144557. The reversal of 30432443144524 is 42544134423403.

It is a super-2 number, since 2×30432443144524² (a number of 28 digits) contains 22 as substring.

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, 1663329459 + ... + 1663347754.

Almost surely, 2^{30432443144524} is an apocalyptic number.

It is an amenable number.

30432443144524 is a deficient number, since it is larger than the sum of its proper divisors (22847619114900).

30432443144524 is a wasteful number, since it uses less digits than its factorization.

30432443144524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326679504 (or 3326679502 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 43.

Adding to 30432443144524 its reverse (42544134423403), we get a palindrome (72976577567927).

The spelling of 30432443144524 in words is "thirty trillion, four hundred thirty-two billion, four hundred forty-three million, one hundred forty-four thousand, five hundred twenty-four".