980654564803320 has 512 divisors, whose sum is σ = 3588238797696000. Its totient is φ = 236253241313280.

The previous prime is 980654564803267. The next prime is 980654564803349. The reversal of 980654564803320 is 23308465456089.

980654564803320 is a `hidden beast` number, since 9 + 8 + 0 + 6 + 54 + 56 + 480 + 33 + 20 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 29195689086 + ... + 29195722674.

It is an arithmetic number, because the mean of its divisors is an integer number (7008278901750).

Almost surely, 2^{980654564803320} is an apocalyptic number.

980654564803320 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 980654564803320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1794119398848000).

980654564803320 is an abundant number, since it is smaller than the sum of its proper divisors (2607584232892680).

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

980654564803320 is a wasteful number, since it uses less digits than its factorization.

980654564803320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48860 (or 48850 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 63.

The spelling of 980654564803320 in words is "nine hundred eighty trillion, six hundred fifty-four billion, five hundred sixty-four million, eight hundred three thousand, three hundred twenty".