465980 has 24 divisors (see below), whose sum is σ = 1022112. Its totient is φ = 178112.

The previous prime is 465977. The next prime is 465989. The reversal of 465980 is 89564.

465980 = T₈₀ + T₈₁ + ... + T₁₄₈.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465989) 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, 47 + ... + 966.

It is an arithmetic number, because the mean of its divisors is an integer number (42588).

2⁴⁶⁵⁹⁸⁰ is an apocalyptic number.

It is an amenable number.

465980 is an abundant number, since it is smaller than the sum of its proper divisors (556132).

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

465980 is a wasteful number, since it uses less digits than its factorization.

465980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 465980 is about 682.6272775095. The cubic root of 465980 is about 77.5274963135.

The spelling of 465980 in words is "four hundred sixty-five thousand, nine hundred eighty".