344019415426 has 8 divisors (see below), whose sum is σ = 521138322684. Its totient is φ = 170306641200.

The previous prime is 344019415387. The next prime is 344019415459. The reversal of 344019415426 is 624514910443.

It can be written as a sum of positive squares in 2 ways, for example, as 208665326401 + 135354089025 = 456799^2 + 367905^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×344019415426² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851533005 + ... + 851533408.

Almost surely, 2^344019415426 is an apocalyptic number.

344019415426 is a deficient number, since it is larger than the sum of its proper divisors (177118907258).

344019415426 is a wasteful number, since it uses less digits than its factorization.

344019415426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703066516.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 344019415426 in words is "three hundred forty-four billion, nineteen million, four hundred fifteen thousand, four hundred twenty-six".