344227140616754 has 4 divisors (see below), whose sum is σ = 516340710925134. Its totient is φ = 172113570308376.

The previous prime is 344227140616739. The next prime is 344227140616763. The reversal of 344227140616754 is 457616041722443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 213256808989225 + 130970331627529 = 14603315^2 + 11444227^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 344227140616754.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 86056785154187 + ... + 86056785154190.

Almost surely, 2^{344227140616754} is an apocalyptic number.

344227140616754 is a deficient number, since it is larger than the sum of its proper divisors (172113570308380).

344227140616754 is a wasteful number, since it uses less digits than its factorization.

344227140616754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172113570308379.

The product of its (nonzero) digits is 27095040, while the sum is 56.

The spelling of 344227140616754 in words is "three hundred forty-four trillion, two hundred twenty-seven billion, one hundred forty million, six hundred sixteen thousand, seven hundred fifty-four".