344331423401 has 8 divisors (see below), whose sum is σ = 406215873024. Its totient is φ = 285620535360.

The previous prime is 344331423361. The next prime is 344331423407. The reversal of 344331423401 is 104324133443.

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-344331423401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344331423407) 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, 793390160 + ... + 793390593.

It is an arithmetic number, because the mean of its divisors is an integer number (50776984128).

Almost surely, 2^344331423401 is an apocalyptic number.

344331423401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

344331423401 is a deficient number, since it is larger than the sum of its proper divisors (61884449623).

344331423401 is a wasteful number, since it uses less digits than its factorization.

344331423401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586780791.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 344331423401 its reverse (104324133443), we get a palindrome (448655556844).

The spelling of 344331423401 in words is "three hundred forty-four billion, three hundred thirty-one million, four hundred twenty-three thousand, four hundred one".