34431326456 has 8 divisors (see below), whose sum is σ = 64558737120. Its totient is φ = 17215663224.

The previous prime is 34431326437. The next prime is 34431326471. The reversal of 34431326456 is 65462313443.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2151957896 + ... + 2151957911.

It is an arithmetic number, because the mean of its divisors is an integer number (8069842140).

Almost surely, 2^34431326456 is an apocalyptic number.

It is an amenable number.

34431326456 is a deficient number, since it is larger than the sum of its proper divisors (30127410664).

34431326456 is a wasteful number, since it uses less digits than its factorization.

34431326456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303915813 (or 4303915809 counting only the distinct ones).

The product of its digits is 622080, while the sum is 41.

Adding to 34431326456 its reverse (65462313443), we get a palindrome (99893639899).

The spelling of 34431326456 in words is "thirty-four billion, four hundred thirty-one million, three hundred twenty-six thousand, four hundred fifty-six".