344763819374 has 16 divisors (see below), whose sum is σ = 556951834320. Its totient is φ = 159114430080.

The previous prime is 344763819359. The next prime is 344763819377. The reversal of 344763819374 is 473918367443.

It is a super-2 number, since 2×344763819374² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344763819377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291542 + ... + 880070.

It is an arithmetic number, because the mean of its divisors is an integer number (34809489645).

Almost surely, 2^344763819374 is an apocalyptic number.

344763819374 is a deficient number, since it is larger than the sum of its proper divisors (212188014946).

344763819374 is a wasteful number, since it uses less digits than its factorization.

344763819374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611075.

The product of its digits is 36578304, while the sum is 59.

The spelling of 344763819374 in words is "three hundred forty-four billion, seven hundred sixty-three million, eight hundred nineteen thousand, three hundred seventy-four".