981480794310 has 128 divisors (see below), whose sum is σ = 2637518008320. Its totient is φ = 259708464000.

The previous prime is 981480794303. The next prime is 981480794323. The reversal of 981480794310 is 13497084189.

981480794310 is a `hidden beast` number, since 9 + 81 + 480 + 79 + 4 + 3 + 10 = 666.

It is a super-2 number, since 2×981480794310² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38351779 + ... + 38377361.

It is an arithmetic number, because the mean of its divisors is an integer number (20605609440).

Almost surely, 2^981480794310 is an apocalyptic number.

981480794310 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 981480794310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1318759004160).

981480794310 is an abundant number, since it is smaller than the sum of its proper divisors (1656037214010).

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

981480794310 is a wasteful number, since it uses less digits than its factorization.

981480794310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26691 (or 26685 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 981480794310 in words is "nine hundred eighty-one billion, four hundred eighty million, seven hundred ninety-four thousand, three hundred ten".