460555140 has 48 divisors (see below), whose sum is σ = 1291163328. Its totient is φ = 122661504.

The previous prime is 460555133. The next prime is 460555157. The reversal of 460555140 is 41555064.

It is a super-2 number, since 2×460555140² = 424222073960839200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 460555098 and 460555107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48634 + ... + 57326.

It is an arithmetic number, because the mean of its divisors is an integer number (26899236).

Almost surely, 2^460555140 is an apocalyptic number.

It is an amenable number.

460555140 is an abundant number, since it is smaller than the sum of its proper divisors (830608188).

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

460555140 is a wasteful number, since it uses less digits than its factorization.

460555140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588 (or 9586 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 460555140 is about 21460.5484552469. The cubic root of 460555140 is about 772.2546722577.

The spelling of 460555140 in words is "four hundred sixty million, five hundred fifty-five thousand, one hundred forty".