312214413 has 8 divisors (see below), whose sum is σ = 475755328. Its totient is φ = 178408224.

The previous prime is 312214411. The next prime is 312214417. The reversal of 312214413 is 314412213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 312214413 - 2¹ = 312214411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 14867353 = 312214413 / (3 + 1 + 2 + 2 + 1 + 4 + 4 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312214413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312214411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7433656 + ... + 7433697.

It is an arithmetic number, because the mean of its divisors is an integer number (59469416).

Almost surely, 2^312214413 is an apocalyptic number.

It is an amenable number.

312214413 is a deficient number, since it is larger than the sum of its proper divisors (163540915).

312214413 is a wasteful number, since it uses less digits than its factorization.

312214413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14867363.

The product of its digits is 576, while the sum is 21.

The square root of 312214413 is about 17669.5900631565. The cubic root of 312214413 is about 678.3976205085.

Adding to 312214413 its reverse (314412213), we get a palindrome (626626626).

The spelling of 312214413 in words is "three hundred twelve million, two hundred fourteen thousand, four hundred thirteen".