460020881 has 8 divisors (see below), whose sum is σ = 476625600. Its totient is φ = 443465680.

The previous prime is 460020809. The next prime is 460020893. The reversal of 460020881 is 188020064.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 460020881 - 2²² = 455826577 is a prime.

It is a super-2 number, since 2×460020881² = 423238421912032322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (460020181) 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, 7076 + ... + 31146.

It is an arithmetic number, because the mean of its divisors is an integer number (59578200).

Almost surely, 2^460020881 is an apocalyptic number.

It is an amenable number.

460020881 is a deficient number, since it is larger than the sum of its proper divisors (16604719).

460020881 is a wasteful number, since it uses less digits than its factorization.

460020881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24759.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 460020881 is about 21448.0973748256. The cubic root of 460020881 is about 771.9559431711.

The spelling of 460020881 in words is "four hundred sixty million, twenty thousand, eight hundred eighty-one".