29993708032404 has 96 divisors (see below), whose sum is σ = 74215051013376. Its totient is φ = 9395451985920.

The previous prime is 29993708032399. The next prime is 29993708032433. The reversal of 29993708032404 is 40423080739992.

It is a super-2 number, since 2×29993708032404² (a number of 28 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 1511693524 + ... + 1511713364.

It is an arithmetic number, because the mean of its divisors is an integer number (773073448056).

Almost surely, 2^{29993708032404} is an apocalyptic number.

It is an amenable number.

29993708032404 is an abundant number, since it is smaller than the sum of its proper divisors (44221342980972).

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

29993708032404 is a wasteful number, since it uses less digits than its factorization.

29993708032404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30785 (or 30783 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 60.

The spelling of 29993708032404 in words is "twenty-nine trillion, nine hundred ninety-three billion, seven hundred eight million, thirty-two thousand, four hundred four".