29990401336 has 32 divisors (see below), whose sum is σ = 64360153440. Its totient is φ = 12834027648.

The previous prime is 29990401327. The next prime is 29990401351. The reversal of 29990401336 is 63310409992.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357615 + ... + 433438.

It is an arithmetic number, because the mean of its divisors is an integer number (2011254795).

Almost surely, 2^29990401336 is an apocalyptic number.

It is an amenable number.

29990401336 is an abundant number, since it is smaller than the sum of its proper divisors (34369752104).

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

29990401336 is a wasteful number, since it uses less digits than its factorization.

29990401336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791743 (or 791739 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 29990401336 in words is "twenty-nine billion, nine hundred ninety million, four hundred one thousand, three hundred thirty-six".