30731322480084 has 30 divisors (see below), whose sum is σ = 80337747348474. Its totient is φ = 10243774159920.

The previous prime is 30731322480059. The next prime is 30731322480121. The reversal of 30731322480084 is 48008422313703.

30731322480084 is a `hidden beast` number, since 3 + 0 + 73 + 1 + 3 + 22 + 480 + 0 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19826982562500 + 10904339917584 = 4452750^2 + 3302172^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 47424880047 + ... + 47424880694.

Almost surely, 2^{30731322480084} is an apocalyptic number.

It is an amenable number.

30731322480084 is an abundant number, since it is smaller than the sum of its proper divisors (49606424868390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30731322480084 is a wasteful number, since it uses less digits than its factorization.

30731322480084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94849760757 (or 94849760746 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

Adding to 30731322480084 its reverse (48008422313703), we get a palindrome (78739744793787).

The spelling of 30731322480084 in words is "thirty trillion, seven hundred thirty-one billion, three hundred twenty-two million, four hundred eighty thousand, eighty-four".