609316980 has 24 divisors (see below), whose sum is σ = 1706087712. Its totient is φ = 162484512.

The previous prime is 609316973. The next prime is 609316987. The reversal of 609316980 is 89613906.

It is an interprime number because it is at equal distance from previous prime (609316973) and next prime (609316987).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609316987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5077582 + ... + 5077701.

It is an arithmetic number, because the mean of its divisors is an integer number (71086988).

Almost surely, 2^609316980 is an apocalyptic number.

609316980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

609316980 is an abundant number, since it is smaller than the sum of its proper divisors (1096770732).

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

609316980 is a wasteful number, since it uses less digits than its factorization.

609316980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10155295 (or 10155293 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 609316980 is about 24684.3468619285. The cubic root of 609316980 is about 847.7759528106.

The spelling of 609316980 in words is "six hundred nine million, three hundred sixteen thousand, nine hundred eighty".