344022146091556 has 27 divisors (see below), whose sum is σ = 604583866833051. Its totient is φ = 171286947058584.

The previous prime is 344022146091553. The next prime is 344022146091667. The reversal of 344022146091556 is 655190641220443.

The square root of 344022146091556 is 18547834.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×344022146091556² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344022146091553) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8865845251 + ... + 8865884053.

Almost surely, 2^{344022146091556} is an apocalyptic number.

344022146091556 is the 18547834-th square number.

It is an amenable number.

344022146091556 is a deficient number, since it is larger than the sum of its proper divisors (260561720741495).

344022146091556 is an frugal number, since it uses more digits than its factorization.

344022146091556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78088 (or 39044 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 344022146091556 in words is "three hundred forty-four trillion, twenty-two billion, one hundred forty-six million, ninety-one thousand, five hundred fifty-six".