30623221132432 has 20 divisors (see below), whose sum is σ = 59919941352636. Its totient is φ = 15160010460800.

The previous prime is 30623221132429. The next prime is 30623221132447. The reversal of 30623221132432 is 23423112232603.

It can be written as a sum of positive squares in 2 ways, for example, as 12521293639936 + 18101927492496 = 3538544^2 + 4254636^2 .

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, 9475004923 + ... + 9475008154.

Almost surely, 2^{30623221132432} is an apocalyptic number.

It is an amenable number.

30623221132432 is a deficient number, since it is larger than the sum of its proper divisors (29296720220204).

30623221132432 is a wasteful number, since it uses less digits than its factorization.

30623221132432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18950013186 (or 18950013180 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 30623221132432 in words is "thirty trillion, six hundred twenty-three billion, two hundred twenty-one million, one hundred thirty-two thousand, four hundred thirty-two".