34400322023 has 4 divisors (see below), whose sum is σ = 34423090128. Its totient is φ = 34377553920.

The previous prime is 34400321983. The next prime is 34400322031. The reversal of 34400322023 is 32022300443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32022300443 = 7 ⋅4574614349.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34400322023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34400322023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34400322083) 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, 11381786 + ... + 11384807.

It is an arithmetic number, because the mean of its divisors is an integer number (8605772532).

Almost surely, 2^34400322023 is an apocalyptic number.

34400322023 is a deficient number, since it is larger than the sum of its proper divisors (22768105).

34400322023 is a wasteful number, since it uses less digits than its factorization.

34400322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22768104.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 34400322023 its reverse (32022300443), we get a palindrome (66422622466).

The spelling of 34400322023 in words is "thirty-four billion, four hundred million, three hundred twenty-two thousand, twenty-three".