980669361 has 16 divisors (see below), whose sum is σ = 1582257024. Its totient is φ = 527418624.

The previous prime is 980669329. The next prime is 980669381. The reversal of 980669361 is 163966089.

It is not a de Polignac number, because 980669361 - 2⁵ = 980669329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 980669361.

It is not an unprimeable number, because it can be changed into a prime (980669311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1373130 + ... + 1373843.

It is an arithmetic number, because the mean of its divisors is an integer number (98891064).

Almost surely, 2^980669361 is an apocalyptic number.

It is an amenable number.

980669361 is a deficient number, since it is larger than the sum of its proper divisors (601587663).

980669361 is a wasteful number, since it uses less digits than its factorization.

980669361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747000.

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 980669361 is about 31315.6408364894. The cubic root of 980669361 is about 993.5144826627.

The spelling of 980669361 in words is "nine hundred eighty million, six hundred sixty-nine thousand, three hundred sixty-one".