461449230 has 96 divisors (see below), whose sum is σ = 1270467072. Its totient is φ = 106983360.

The previous prime is 461449187. The next prime is 461449231. The reversal of 461449230 is 32944164.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 461449191 and 461449200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461449231) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 80727 + ... + 86253.

It is an arithmetic number, because the mean of its divisors is an integer number (13234032).

Almost surely, 2^461449230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 461449230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635233536).

461449230 is an abundant number, since it is smaller than the sum of its proper divisors (809017842).

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

461449230 is a wasteful number, since it uses less digits than its factorization.

461449230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5582 (or 5571 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 461449230 is about 21481.3693697585. The cubic root of 461449230 is about 772.7540832178.

The spelling of 461449230 in words is "four hundred sixty-one million, four hundred forty-nine thousand, two hundred thirty".