465980228 has 12 divisors (see below), whose sum is σ = 931960512. Its totient is φ = 199705800.

The previous prime is 465980227. The next prime is 465980233. The reversal of 465980228 is 822089564.

465980228 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (465980227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8321048 + ... + 8321103.

It is an arithmetic number, because the mean of its divisors is an integer number (77663376).

Almost surely, 2^465980228 is an apocalyptic number.

It is an amenable number.

465980228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

465980228 is a wasteful number, since it uses less digits than its factorization.

465980228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16642162 (or 16642160 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 465980228 is about 21586.5751799585. The cubic root of 465980228 is about 775.2750895797.

The spelling of 465980228 in words is "four hundred sixty-five million, nine hundred eighty thousand, two hundred twenty-eight".