344774555453433 has 12 divisors (see below), whose sum is σ = 534752371723920. Its totient is φ = 197014031687592.

The previous prime is 344774555453333. The next prime is 344774555453437. The reversal of 344774555453433 is 334354555477443.

It is not a de Polignac number, because 344774555453433 - 2⁸ = 344774555453177 is a prime.

It is a super-2 number, since 2×344774555453433² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (344774555453437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1172702569423 + ... + 1172702569716.

It is an arithmetic number, because the mean of its divisors is an integer number (44562697643660).

Almost surely, 2^{344774555453433} is an apocalyptic number.

It is an amenable number.

344774555453433 is a deficient number, since it is larger than the sum of its proper divisors (189977816270487).

344774555453433 is a wasteful number, since it uses less digits than its factorization.

344774555453433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345405139156 (or 2345405139149 counting only the distinct ones).

The product of its digits is 2540160000, while the sum is 66.

The spelling of 344774555453433 in words is "three hundred forty-four trillion, seven hundred seventy-four billion, five hundred fifty-five million, four hundred fifty-three thousand, four hundred thirty-three".