30604440980 has 48 divisors (see below), whose sum is σ = 65913489936. Its totient is φ = 11929297920.

The previous prime is 30604440913. The next prime is 30604441009. The reversal of 30604440980 is 8904440603.

It can be written as a sum of positive squares in 8 ways, for example, as 928177156 + 29676263824 = 30466^2 + 172268^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697862 + ... + 740418.

It is an arithmetic number, because the mean of its divisors is an integer number (1373197707).

Almost surely, 2^30604440980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30604440980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32956744968).

30604440980 is an abundant number, since it is smaller than the sum of its proper divisors (35309048956).

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

30604440980 is a wasteful number, since it uses less digits than its factorization.

30604440980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43484 (or 43482 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 30604440980 in words is "thirty billion, six hundred four million, four hundred forty thousand, nine hundred eighty".