312234546066 has 16 divisors (see below), whose sum is σ = 624649251744. Its totient is φ = 104048155424.

The previous prime is 312234546047. The next prime is 312234546139. The reversal of 312234546066 is 660645432213.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7484115 + ... + 7525718.

It is an arithmetic number, because the mean of its divisors is an integer number (39040578234).

Almost surely, 2^312234546066 is an apocalyptic number.

312234546066 is an abundant number, since it is smaller than the sum of its proper divisors (312414705678).

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

312234546066 is a wasteful number, since it uses less digits than its factorization.

312234546066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013305.

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 312234546066 its reverse (660645432213), we get a palindrome (972879978279).

The spelling of 312234546066 in words is "three hundred twelve billion, two hundred thirty-four million, five hundred forty-six thousand, sixty-six".