460144460 has 12 divisors (see below), whose sum is σ = 966303408. Its totient is φ = 184057776.

The previous prime is 460144441. The next prime is 460144471. The reversal of 460144460 is 64441064.

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, 11503592 + ... + 11503631.

It is an arithmetic number, because the mean of its divisors is an integer number (80525284).

Almost surely, 2^460144460 is an apocalyptic number.

It is an amenable number.

460144460 is an abundant number, since it is smaller than the sum of its proper divisors (506158948).

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

460144460 is a wasteful number, since it uses less digits than its factorization.

460144460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23007232 (or 23007230 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 460144460 is about 21450.9780662794. The cubic root of 460144460 is about 772.0250624990.

The spelling of 460144460 in words is "four hundred sixty million, one hundred forty-four thousand, four hundred sixty".