312413255 has 32 divisors (see below), whose sum is σ = 487738368. Its totient is φ = 186278400.

The previous prime is 312413251. The next prime is 312413273. The reversal of 312413255 is 552314213.

It is a happy number.

It is not a de Polignac number, because 312413255 - 2² = 312413251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312413251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8786 + ... + 26495.

It is an arithmetic number, because the mean of its divisors is an integer number (15241824).

Almost surely, 2^312413255 is an apocalyptic number.

312413255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

312413255 is a deficient number, since it is larger than the sum of its proper divisors (175325113).

312413255 is a wasteful number, since it uses less digits than its factorization.

312413255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35327.

The product of its digits is 3600, while the sum is 26.

The square root of 312413255 is about 17675.2158402663. The cubic root of 312413255 is about 678.5416084297.

Adding to 312413255 its reverse (552314213), we get a palindrome (864727468).

The spelling of 312413255 in words is "three hundred twelve million, four hundred thirteen thousand, two hundred fifty-five".