29944983328 has 48 divisors (see below), whose sum is σ = 65678429880. Its totient is φ = 13344178176.

The previous prime is 29944983317. The next prime is 29944983347. The reversal of 29944983328 is 82338944992.

It can be written as a sum of positive squares in 4 ways, for example, as 22018998544 + 7925984784 = 148388^2 + 89028^2 .

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, 1229025 + ... + 1253152.

Almost surely, 2^29944983328 is an apocalyptic number.

It is an amenable number.

29944983328 is an abundant number, since it is smaller than the sum of its proper divisors (35733446552).

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

29944983328 is a wasteful number, since it uses less digits than its factorization.

29944983328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482229 (or 2482221 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 61.

The spelling of 29944983328 in words is "twenty-nine billion, nine hundred forty-four million, nine hundred eighty-three thousand, three hundred twenty-eight".