340034332454 has 16 divisors (see below), whose sum is σ = 531932666496. Its totient is φ = 162836524800.

The previous prime is 340034332387. The next prime is 340034332471. The reversal of 340034332454 is 454233430043.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28264217 + ... + 28276244.

It is an arithmetic number, because the mean of its divisors is an integer number (33245791656).

Almost surely, 2^340034332454 is an apocalyptic number.

340034332454 is a deficient number, since it is larger than the sum of its proper divisors (191898334042).

340034332454 is a wasteful number, since it uses less digits than its factorization.

340034332454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56540591.

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 340034332454 its reverse (454233430043), we get a palindrome (794267762497).

The spelling of 340034332454 in words is "three hundred forty billion, thirty-four million, three hundred thirty-two thousand, four hundred fifty-four".