344302045 has 16 divisors (see below), whose sum is σ = 422537472. Its totient is φ = 269231040.

The previous prime is 344302043. The next prime is 344302061. The reversal of 344302045 is 540203443.

It is not a de Polignac number, because 344302045 - 2¹ = 344302043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344302043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72700 + ... + 77290.

It is an arithmetic number, because the mean of its divisors is an integer number (26408592).

Almost surely, 2^344302045 is an apocalyptic number.

It is an amenable number.

344302045 is a deficient number, since it is larger than the sum of its proper divisors (78235427).

344302045 is a wasteful number, since it uses less digits than its factorization.

344302045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4932.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 344302045 is about 18555.3777918963. The cubic root of 344302045 is about 700.8846264784.

Adding to 344302045 its reverse (540203443), we get a palindrome (884505488).

The spelling of 344302045 in words is "three hundred forty-four million, three hundred two thousand, forty-five".