461175380 has 24 divisors (see below), whose sum is σ = 992091240. Its totient is φ = 179970560.

The previous prime is 461175367. The next prime is 461175397. The reversal of 461175380 is 83571164.

It can be written as a sum of positive squares in 4 ways, for example, as 33016516 + 428158864 = 5746^2 + 20692^2 .

It is a super-2 number, since 2×461175380² = 425365462236288800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 461175380.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280385 + ... + 282024.

It is an arithmetic number, because the mean of its divisors is an integer number (41337135).

Almost surely, 2^461175380 is an apocalyptic number.

It is an amenable number.

461175380 is an abundant number, since it is smaller than the sum of its proper divisors (530915860).

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

461175380 is a wasteful number, since it uses less digits than its factorization.

461175380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562459 (or 562457 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 461175380 is about 21474.9942956919. The cubic root of 461175380 is about 772.6011876821.

The spelling of 461175380 in words is "four hundred sixty-one million, one hundred seventy-five thousand, three hundred eighty".