312240012010 has 32 divisors (see below), whose sum is σ = 597123857232. Its totient is φ = 117147970560.

The previous prime is 312240011957. The next prime is 312240012023. The reversal of 312240012010 is 10210042213.

It can be written as a sum of positive squares in 8 ways, for example, as 231400443681 + 80839568329 = 481041^2 + 284323^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3084501 + ... + 3184120.

Almost surely, 2^312240012010 is an apocalyptic number.

312240012010 is a deficient number, since it is larger than the sum of its proper divisors (284883845222).

312240012010 is a wasteful number, since it uses less digits than its factorization.

312240012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6268938.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 312240012010 its reverse (10210042213), we get a palindrome (322450054223).

The spelling of 312240012010 in words is "three hundred twelve billion, two hundred forty million, twelve thousand, ten".