344731053 has 8 divisors (see below), whose sum is σ = 461667168. Its totient is φ = 228807824.

The previous prime is 344730983. The next prime is 344731063. The reversal of 344731053 is 350137443.

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

It is a cyclic number.

It is not a de Polignac number, because 344731053 - 2⁸ = 344730797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 344731053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344731063) 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, 252426 + ... + 253787.

It is an arithmetic number, because the mean of its divisors is an integer number (57708396).

Almost surely, 2^344731053 is an apocalyptic number.

It is an amenable number.

344731053 is a deficient number, since it is larger than the sum of its proper divisors (116936115).

344731053 is a wasteful number, since it uses less digits than its factorization.

344731053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506443.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 344731053 is about 18566.9343996256. The cubic root of 344731053 is about 701.1756115944.

Adding to 344731053 its reverse (350137443), we get a palindrome (694868496).

The spelling of 344731053 in words is "three hundred forty-four million, seven hundred thirty-one thousand, fifty-three".