461665230 has 64 divisors (see below), whose sum is σ = 1256048640. Its totient is φ = 107657856.

The previous prime is 461665189. The next prime is 461665231. The reversal of 461665230 is 32566164.

It is a junction number, because it is equal to n+sod(n) for n = 461665191 and 461665200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461665231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23742 + ... + 38561.

It is an arithmetic number, because the mean of its divisors is an integer number (19625760).

Almost surely, 2^461665230 is an apocalyptic number.

461665230 is an abundant number, since it is smaller than the sum of its proper divisors (794383410).

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

461665230 is a wasteful number, since it uses less digits than its factorization.

461665230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62345.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 461665230 is about 21486.3963939978. The cubic root of 461665230 is about 772.8746373577.

The spelling of 461665230 in words is "four hundred sixty-one million, six hundred sixty-five thousand, two hundred thirty".