461404312 has 16 divisors (see below), whose sum is σ = 872790840. Its totient is φ = 228660096.

The previous prime is 461404291. The next prime is 461404337. The reversal of 461404312 is 213404164.

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, 254298 + ... + 256105.

Almost surely, 2^461404312 is an apocalyptic number.

It is an amenable number.

461404312 is a deficient number, since it is larger than the sum of its proper divisors (411386528).

461404312 is a wasteful number, since it uses less digits than its factorization.

461404312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510522 (or 510518 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 461404312 is about 21480.3238336856. The cubic root of 461404312 is about 772.7290088131.

Adding to 461404312 its reverse (213404164), we get a palindrome (674808476).

The spelling of 461404312 in words is "four hundred sixty-one million, four hundred four thousand, three hundred twelve".