461353660 has 12 divisors (see below), whose sum is σ = 968842728. Its totient is φ = 184541456.

The previous prime is 461353643. The next prime is 461353679. The reversal of 461353660 is 66353164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11533822 + ... + 11533861.

It is an arithmetic number, because the mean of its divisors is an integer number (80736894).

Almost surely, 2^461353660 is an apocalyptic number.

It is an amenable number.

461353660 is an abundant number, since it is smaller than the sum of its proper divisors (507489068).

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

461353660 is a wasteful number, since it uses less digits than its factorization.

461353660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23067692 (or 23067690 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 461353660 is about 21479.1447688217. The cubic root of 461353660 is about 772.7007315871.

The spelling of 461353660 in words is "four hundred sixty-one million, three hundred fifty-three thousand, six hundred sixty".