344004040437 has 8 divisors (see below), whose sum is σ = 458677574400. Its totient is φ = 229333266720.

The previous prime is 344004040423. The next prime is 344004040477. The reversal of 344004040437 is 734040400443.

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

It is not a de Polignac number, because 344004040437 - 2¹⁰ = 344004039413 is a prime.

It is a super-2 number, since 2×344004040437² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344004040398 and 344004040407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344004040477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379264 + ... + 912057.

It is an arithmetic number, because the mean of its divisors is an integer number (57334696800).

Almost surely, 2^344004040437 is an apocalyptic number.

It is an amenable number.

344004040437 is a deficient number, since it is larger than the sum of its proper divisors (114673533963).

344004040437 is a wasteful number, since it uses less digits than its factorization.

344004040437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380123.

The product of its (nonzero) digits is 64512, while the sum is 33.

The spelling of 344004040437 in words is "three hundred forty-four billion, four million, forty thousand, four hundred thirty-seven".