312000334304444 has 24 divisors (see below), whose sum is σ = 548796900730848. Its totient is φ = 155202473064960.

The previous prime is 312000334304401. The next prime is 312000334304471. The reversal of 312000334304444 is 444403433000213.

It is a super-2 number, since 2×312000334304444² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155660432 + ... + 157652055.

It is an arithmetic number, because the mean of its divisors is an integer number (22866537530452).

Almost surely, 2^{312000334304444} is an apocalyptic number.

It is an amenable number.

312000334304444 is a deficient number, since it is larger than the sum of its proper divisors (236796566426404).

312000334304444 is a wasteful number, since it uses less digits than its factorization.

312000334304444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313313765 (or 313313763 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 312000334304444 its reverse (444403433000213), we get a palindrome (756403767304657).

The spelling of 312000334304444 in words is "three hundred twelve trillion, three hundred thirty-four million, three hundred four thousand, four hundred forty-four".