312204341444 has 6 divisors (see below), whose sum is σ = 546357597534. Its totient is φ = 156102170720.

The previous prime is 312204341443. The next prime is 312204341489. The reversal of 312204341444 is 444143402213.

It can be written as a sum of positive squares in only one way, i.e., 254934108100 + 57270233344 = 504910^2 + 239312^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 312204341444.

It is not an unprimeable number, because it can be changed into a prime (312204341443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39025542677 + ... + 39025542684.

It is an arithmetic number, because the mean of its divisors is an integer number (91059599589).

Almost surely, 2^312204341444 is an apocalyptic number.

It is an amenable number.

312204341444 is a deficient number, since it is larger than the sum of its proper divisors (234153256090).

312204341444 is a wasteful number, since it uses less digits than its factorization.

312204341444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78051085365 (or 78051085363 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 312204341444 its reverse (444143402213), we get a palindrome (756347743657).

The spelling of 312204341444 in words is "three hundred twelve billion, two hundred four million, three hundred forty-one thousand, four hundred forty-four".