344228763 has 4 divisors (see below), whose sum is σ = 458971688. Its totient is φ = 229485840.

The previous prime is 344228761. The next prime is 344228789. The reversal of 344228763 is 367822443.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 344228763 - 2¹ = 344228761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344228761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57371458 + ... + 57371463.

It is an arithmetic number, because the mean of its divisors is an integer number (114742922).

Almost surely, 2^344228763 is an apocalyptic number.

344228763 is a deficient number, since it is larger than the sum of its proper divisors (114742925).

344228763 is a wasteful number, since it uses less digits than its factorization.

344228763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114742924.

The product of its digits is 193536, while the sum is 39.

The square root of 344228763 is about 18553.4030032229. The cubic root of 344228763 is about 700.8348970114.

The spelling of 344228763 in words is "three hundred forty-four million, two hundred twenty-eight thousand, seven hundred sixty-three".