461220300 has 54 divisors (see below), whose sum is σ = 1445672228. Its totient is φ = 122991840.

The previous prime is 461220283. The next prime is 461220323. The reversal of 461220300 is 3022164.

It is a happy number.

461220300 is a `hidden beast` number, since 4 + 612 + 20 + 30 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 255334 + ... + 257133.

Almost surely, 2^461220300 is an apocalyptic number.

It is an amenable number.

461220300 is an abundant number, since it is smaller than the sum of its proper divisors (984451928).

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

461220300 is a wasteful number, since it uses less digits than its factorization.

461220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512487 (or 512477 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 461220300 is about 21476.0401377908. The cubic root of 461220300 is about 772.6262715006.

Adding to 461220300 its reverse (3022164), we get a palindrome (464242464).

The spelling of 461220300 in words is "four hundred sixty-one million, two hundred twenty thousand, three hundred".