461423760 has 160 divisors (see below), whose sum is σ = 1641061632. Its totient is φ = 105062400.

The previous prime is 461423731. The next prime is 461423771. The reversal of 461423760 is 67324164.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 767460 + ... + 768060.

Almost surely, 2^461423760 is an apocalyptic number.

461423760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 461423760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (820530816).

461423760 is an abundant number, since it is smaller than the sum of its proper divisors (1179637872).

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

461423760 is a wasteful number, since it uses less digits than its factorization.

461423760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 461423760 is about 21480.7765222768. The cubic root of 461423760 is about 772.7398653961.

The spelling of 461423760 in words is "four hundred sixty-one million, four hundred twenty-three thousand, seven hundred sixty".