980322816 has 160 divisors (see below), whose sum is σ = 3017539008. Its totient is φ = 279511040.

The previous prime is 980322809. The next prime is 980322823. The reversal of 980322816 is 618223089.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (980322809) and next prime (980322823).

It is a super-2 number, since 2×980322816² = 1922065647140339712, which contains 22 as substring.

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, 285526 + ... + 288938.

Almost surely, 2^980322816 is an apocalyptic number.

980322816 is a gapful number since it is divisible by the number (96) 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 980322816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1508769504).

980322816 is an abundant number, since it is smaller than the sum of its proper divisors (2037216192).

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

980322816 is a wasteful number, since it uses less digits than its factorization.

980322816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462 (or 3446 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 980322816 is about 31310.1072498962. The cubic root of 980322816 is about 993.3974408225.

The spelling of 980322816 in words is "nine hundred eighty million, three hundred twenty-two thousand, eight hundred sixteen".