465703220 has 12 divisors (see below), whose sum is σ = 977976804. Its totient is φ = 186281280.

The previous prime is 465703207. The next prime is 465703261. The reversal of 465703220 is 22307564.

It can be written as a sum of positive squares in 2 ways, for example, as 336062224 + 129640996 = 18332^2 + 11386^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11642561 + ... + 11642600.

It is an arithmetic number, because the mean of its divisors is an integer number (81498067).

Almost surely, 2^465703220 is an apocalyptic number.

It is an amenable number.

465703220 is an abundant number, since it is smaller than the sum of its proper divisors (512273584).

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

465703220 is a wasteful number, since it uses less digits than its factorization.

465703220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23285170 (or 23285168 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 465703220 is about 21580.1580161036. The cubic root of 465703220 is about 775.1214350122.

The spelling of 465703220 in words is "four hundred sixty-five million, seven hundred three thousand, two hundred twenty".