30621411032 has 32 divisors (see below), whose sum is σ = 58333528080. Its totient is φ = 15066754560.

The previous prime is 30621411017. The next prime is 30621411089. The reversal of 30621411032 is 23011412603.

It is a junction number, because it is equal to n+sod(n) for n = 30621410989 and 30621411007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199532 + ... + 317892.

Almost surely, 2^30621411032 is an apocalyptic number.

It is an amenable number.

30621411032 is a deficient number, since it is larger than the sum of its proper divisors (27712117048).

30621411032 is a wasteful number, since it uses less digits than its factorization.

30621411032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118883 (or 118879 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 30621411032 its reverse (23011412603), we get a palindrome (53632823635).

The spelling of 30621411032 in words is "thirty billion, six hundred twenty-one million, four hundred eleven thousand, thirty-two".