461465660 has 24 divisors (see below), whose sum is σ = 992715696. Its totient is φ = 180083840.

The previous prime is 461465639. The next prime is 461465747. The reversal of 461465660 is 66564164.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280562 + ... + 282201.

It is an arithmetic number, because the mean of its divisors is an integer number (41363154).

Almost surely, 2^461465660 is an apocalyptic number.

It is an amenable number.

461465660 is an abundant number, since it is smaller than the sum of its proper divisors (531250036).

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

461465660 is a wasteful number, since it uses less digits than its factorization.

461465660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562813 (or 562811 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 461465660 is about 21481.7517907642. The cubic root of 461465660 is about 772.7632544679.

The spelling of 461465660 in words is "four hundred sixty-one million, four hundred sixty-five thousand, six hundred sixty".