461212310 has 32 divisors (see below), whose sum is σ = 895279392. Its totient is φ = 170058240.

The previous prime is 461212309. The next prime is 461212319. The reversal of 461212310 is 13212164.

It is a super-2 number, since 2×461212310² = 425433589791072200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461212319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112517 + ... + 116543.

It is an arithmetic number, because the mean of its divisors is an integer number (27977481).

Almost surely, 2^461212310 is an apocalyptic number.

461212310 is a deficient number, since it is larger than the sum of its proper divisors (434067082).

461212310 is a wasteful number, since it uses less digits than its factorization.

461212310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4928.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 461212310 is about 21475.8541157273. The cubic root of 461212310 is about 772.6218099165.

Adding to 461212310 its reverse (13212164), we get a palindrome (474424474).

The spelling of 461212310 in words is "four hundred sixty-one million, two hundred twelve thousand, three hundred ten".