34943652864 has 132 divisors (see below), whose sum is σ = 106834755924. Its totient is φ = 10962665472.

The previous prime is 34943652853. The next prime is 34943652883. The reversal of 34943652864 is 46825634943.

It can be written as a sum of positive squares in 2 ways, for example, as 19914854400 + 15028798464 = 141120^2 + 122592^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34943652864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45154 + ... + 268190.

Almost surely, 2^34943652864 is an apocalyptic number.

34943652864 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34943652864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53417377962).

34943652864 is an abundant number, since it is smaller than the sum of its proper divisors (71891103060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34943652864 is a wasteful number, since it uses less digits than its factorization.

34943652864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223080 (or 223059 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 54.

The spelling of 34943652864 in words is "thirty-four billion, nine hundred forty-three million, six hundred fifty-two thousand, eight hundred sixty-four".