34043643436 has 48 divisors (see below), whose sum is σ = 65824688160. Its totient is φ = 15277248000.

The previous prime is 34043643421. The next prime is 34043643451. The reversal of 34043643436 is 63434634043.

It is an interprime number because it is at equal distance from previous prime (34043643421) and next prime (34043643451).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1335046 + ... + 1360306.

It is an arithmetic number, because the mean of its divisors is an integer number (1371347670).

Almost surely, 2^34043643436 is an apocalyptic number.

It is an amenable number.

34043643436 is a deficient number, since it is larger than the sum of its proper divisors (31781044724).

34043643436 is a wasteful number, since it uses less digits than its factorization.

34043643436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25666 (or 25664 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 40.

The spelling of 34043643436 in words is "thirty-four billion, forty-three million, six hundred forty-three thousand, four hundred thirty-six".