312344001420 has 96 divisors (see below), whose sum is σ = 965563925760. Its totient is φ = 74807458560.

The previous prime is 312344001353. The next prime is 312344001479. The reversal of 312344001420 is 24100443213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2796115 + ... + 2905674.

It is an arithmetic number, because the mean of its divisors is an integer number (10057957560).

Almost surely, 2^312344001420 is an apocalyptic number.

312344001420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

312344001420 is an abundant number, since it is smaller than the sum of its proper divisors (653219924340).

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

312344001420 is a wasteful number, since it uses less digits than its factorization.

312344001420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701895 (or 5701893 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 312344001420 its reverse (24100443213), we get a palindrome (336444444633).

The spelling of 312344001420 in words is "three hundred twelve billion, three hundred forty-four million, one thousand, four hundred twenty".