340234045 has 16 divisors (see below), whose sum is σ = 430309440. Its totient is φ = 257537664.

The previous prime is 340234043. The next prime is 340234049. The reversal of 340234045 is 540432043.

It is a cyclic number.

It is not a de Polignac number, because 340234045 - 2¹ = 340234043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340234043) 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, 96402 + ... + 99868.

It is an arithmetic number, because the mean of its divisors is an integer number (26894340).

Almost surely, 2^340234045 is an apocalyptic number.

It is an amenable number.

340234045 is a deficient number, since it is larger than the sum of its proper divisors (90075395).

340234045 is a wasteful number, since it uses less digits than its factorization.

340234045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524.

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

The square root of 340234045 is about 18445.4342589162. The cubic root of 340234045 is about 698.1133174261.

Adding to 340234045 its reverse (540432043), we get a palindrome (880666088).

The spelling of 340234045 in words is "three hundred forty million, two hundred thirty-four thousand, forty-five".