344030431451 has 8 divisors (see below), whose sum is σ = 416305732320. Its totient is φ = 277537154688.

The previous prime is 344030431403. The next prime is 344030431457. The reversal of 344030431451 is 154134030443.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344030431451 is a prime.

It is a super-2 number, since 2×344030431451² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344030431457) 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, 1445505896 + ... + 1445506133.

It is an arithmetic number, because the mean of its divisors is an integer number (52038216540).

Almost surely, 2^344030431451 is an apocalyptic number.

344030431451 is a deficient number, since it is larger than the sum of its proper divisors (72275300869).

344030431451 is a wasteful number, since it uses less digits than its factorization.

344030431451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891012053.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 344030431451 its reverse (154134030443), we get a palindrome (498164461894).

The spelling of 344030431451 in words is "three hundred forty-four billion, thirty million, four hundred thirty-one thousand, four hundred fifty-one".