461635340 has 48 divisors (see below), whose sum is σ = 1061877600. Its totient is φ = 167795712.

The previous prime is 461635333. The next prime is 461635367. The reversal of 461635340 is 43536164.

461635340 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 461635297 and 461635306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13550 + ... + 33269.

It is an arithmetic number, because the mean of its divisors is an integer number (22122450).

Almost surely, 2^461635340 is an apocalyptic number.

It is an amenable number.

461635340 is an abundant number, since it is smaller than the sum of its proper divisors (600242260).

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

461635340 is a wasteful number, since it uses less digits than its factorization.

461635340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46874 (or 46872 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 461635340 is about 21485.7008263636. The cubic root of 461635340 is about 772.8579573624.

The spelling of 461635340 in words is "four hundred sixty-one million, six hundred thirty-five thousand, three hundred forty".