980265788 has 12 divisors (see below), whose sum is σ = 1718962392. Its totient is φ = 489133680.

The previous prime is 980265779. The next prime is 980265799. The reversal of 980265788 is 887562089.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247595 + ... + 251522.

It is an arithmetic number, because the mean of its divisors is an integer number (143246866).

Almost surely, 2^980265788 is an apocalyptic number.

It is an amenable number.

980265788 is a deficient number, since it is larger than the sum of its proper divisors (738696604).

980265788 is a wasteful number, since it uses less digits than its factorization.

980265788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499612 (or 499610 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The square root of 980265788 is about 31309.1965403138. The cubic root of 980265788 is about 993.3781775870.

The spelling of 980265788 in words is "nine hundred eighty million, two hundred sixty-five thousand, seven hundred eighty-eight".