461380870 has 8 divisors (see below), whose sum is σ = 830485584. Its totient is φ = 184552344.

The previous prime is 461380859. The next prime is 461380879. The reversal of 461380870 is 78083164.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461380879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23069034 + ... + 23069053.

It is an arithmetic number, because the mean of its divisors is an integer number (103810698).

Almost surely, 2^461380870 is an apocalyptic number.

461380870 is a deficient number, since it is larger than the sum of its proper divisors (369104714).

461380870 is a wasteful number, since it uses less digits than its factorization.

461380870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46138094.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 461380870 is about 21479.7781645901. The cubic root of 461380870 is about 772.7159222282.

The spelling of 461380870 in words is "four hundred sixty-one million, three hundred eighty thousand, eight hundred seventy".