980567880 has 32 divisors (see below), whose sum is σ = 2941704000. Its totient is φ = 261484736.

The previous prime is 980567879. The next prime is 980567891. The reversal of 980567880 is 88765089.

It is a happy 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, 4085580 + ... + 4085819.

It is an arithmetic number, because the mean of its divisors is an integer number (91928250).

Almost surely, 2^980567880 is an apocalyptic number.

It is an amenable number.

980567880 is an abundant number, since it is smaller than the sum of its proper divisors (1961136120).

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

980567880 is a wasteful number, since it uses less digits than its factorization.

980567880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8171413 (or 8171409 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The square root of 980567880 is about 31314.0205020052. The cubic root of 980567880 is about 993.4802114036.

The spelling of 980567880 in words is "nine hundred eighty million, five hundred sixty-seven thousand, eight hundred eighty".