29724091100 has 36 divisors (see below), whose sum is σ = 70365032808. Its totient is φ = 10808760000.

The previous prime is 29724091091. The next prime is 29724091157. The reversal of 29724091100 is 119042792.

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, 13509851 + ... + 13512050.

Almost surely, 2^29724091100 is an apocalyptic number.

29724091100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29724091100 is an abundant number, since it is smaller than the sum of its proper divisors (40640941708).

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

29724091100 is a wasteful number, since it uses less digits than its factorization.

29724091100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27021926 (or 27021919 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 29724091100 in words is "twenty-nine billion, seven hundred twenty-four million, ninety-one thousand, one hundred".