314422230224440 has 128 divisors (see below), whose sum is σ = 807734111184000. Its totient is φ = 109123191963648.

The previous prime is 314422230224393. The next prime is 314422230224507. The reversal of 314422230224440 is 44422032224413.

It is a super-2 number, since 2×314422230224440² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 314422230224440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16328260 + ... + 29924179.

It is an arithmetic number, because the mean of its divisors is an integer number (6310422743625).

Almost surely, 2^{314422230224440} is an apocalyptic number.

It is an amenable number.

314422230224440 is an abundant number, since it is smaller than the sum of its proper divisors (493311880959560).

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

314422230224440 is a wasteful number, since it uses less digits than its factorization.

314422230224440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46253249 (or 46253245 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 314422230224440 its reverse (44422032224413), we get a palindrome (358844262448853).

The spelling of 314422230224440 in words is "three hundred fourteen trillion, four hundred twenty-two billion, two hundred thirty million, two hundred twenty-four thousand, four hundred forty".