980279528 has 8 divisors (see below), whose sum is σ = 1838024130. Its totient is φ = 490139760.

The previous prime is 980279507. The next prime is 980279533. The reversal of 980279528 is 825972089.

It can be written as a sum of positive squares in only one way, i.e., 974813284 + 5466244 = 31222^2 + 2338^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61267463 + ... + 61267478.

Almost surely, 2^980279528 is an apocalyptic number.

It is an amenable number.

980279528 is a deficient number, since it is larger than the sum of its proper divisors (857744602).

980279528 is a wasteful number, since it uses less digits than its factorization.

980279528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122534947 (or 122534943 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 980279528 is about 31309.4159638918. The cubic root of 980279528 is about 993.3828188290.

The spelling of 980279528 in words is "nine hundred eighty million, two hundred seventy-nine thousand, five hundred twenty-eight".