30621426150524 has 24 divisors (see below), whose sum is σ = 58626590862000. Its totient is φ = 13878948026880.

The previous prime is 30621426150479. The next prime is 30621426150527. The reversal of 30621426150524 is 42505162412603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30621426150527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997035509 + ... + 997066220.

It is an arithmetic number, because the mean of its divisors is an integer number (2442774619250).

Almost surely, 2^{30621426150524} is an apocalyptic number.

It is an amenable number.

30621426150524 is a deficient number, since it is larger than the sum of its proper divisors (28005164711476).

30621426150524 is a wasteful number, since it uses less digits than its factorization.

30621426150524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994102093 (or 1994102091 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 30621426150524 in words is "thirty trillion, six hundred twenty-one billion, four hundred twenty-six million, one hundred fifty thousand, five hundred twenty-four".