461420288 has 36 divisors (see below), whose sum is σ = 1052619120. Its totient is φ = 197750784.

The previous prime is 461420261. The next prime is 461420321. The reversal of 461420288 is 882024164.

It is a congruent number.

It is an unprimeable number.

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, 126953 + ... + 130536.

It is an arithmetic number, because the mean of its divisors is an integer number (29239420).

Almost surely, 2^461420288 is an apocalyptic number.

It is an amenable number.

461420288 is an abundant number, since it is smaller than the sum of its proper divisors (591198832).

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

461420288 is an equidigital number, since it uses as much as digits as its factorization.

461420288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257512 (or 257498 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 461420288 is about 21480.6957056796. The cubic root of 461420288 is about 772.7379272214.

The spelling of 461420288 in words is "four hundred sixty-one million, four hundred twenty thousand, two hundred eighty-eight".