980303840 has 48 divisors (see below), whose sum is σ = 2317986720. Its totient is φ = 391779840.

The previous prime is 980303777. The next prime is 980303899. The reversal of 980303840 is 48303089.

It is a self number, because there is not a number n which added to its sum of digits gives 980303840.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265205 + ... + 268875.

It is an arithmetic number, because the mean of its divisors is an integer number (48291390).

Almost surely, 2^980303840 is an apocalyptic number.

It is an amenable number.

980303840 is an abundant number, since it is smaller than the sum of its proper divisors (1337682880).

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

980303840 is a wasteful number, since it uses less digits than its factorization.

980303840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355 (or 5347 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 980303840 is about 31309.8042152933. The cubic root of 980303840 is about 993.3910310865.

The spelling of 980303840 in words is "nine hundred eighty million, three hundred three thousand, eight hundred forty".