461372380 has 48 divisors (see below), whose sum is σ = 1143023616. Its totient is φ = 153080640.

The previous prime is 461372369. The next prime is 461372393. The reversal of 461372380 is 83273164.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48814 + ... + 57493.

It is an arithmetic number, because the mean of its divisors is an integer number (23812992).

Almost surely, 2^461372380 is an apocalyptic number.

It is an amenable number.

461372380 is an abundant number, since it is smaller than the sum of its proper divisors (681651236).

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

461372380 is a wasteful number, since it uses less digits than its factorization.

461372380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106354 (or 106352 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 461372380 is about 21479.5805359416. The cubic root of 461372380 is about 772.7111825443.

The spelling of 461372380 in words is "four hundred sixty-one million, three hundred seventy-two thousand, three hundred eighty".