980163900 has 108 divisors (see below), whose sum is σ = 3253041792. Its totient is φ = 245998080.

The previous prime is 980163889. The next prime is 980163907. The reversal of 980163900 is 9361089.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980163907) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16732 + ... + 47331.

Almost surely, 2^980163900 is an apocalyptic number.

980163900 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

980163900 is an abundant number, since it is smaller than the sum of its proper divisors (2272877892).

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

980163900 is a wasteful number, since it uses less digits than its factorization.

980163900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64100 (or 64090 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 980163900 is about 31307.5693722780. The cubic root of 980163900 is about 993.3437594309.

The spelling of 980163900 in words is "nine hundred eighty million, one hundred sixty-three thousand, nine hundred".