29379124180 has 24 divisors (see below), whose sum is σ = 70509898368. Its totient is φ = 10072842528.

The previous prime is 29379124169. The next prime is 29379124189. The reversal of 29379124180 is 8142197392.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29379124180.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29379124189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104925304 + ... + 104925583.

It is an arithmetic number, because the mean of its divisors is an integer number (2937912432).

Almost surely, 2^29379124180 is an apocalyptic number.

29379124180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29379124180 is an abundant number, since it is smaller than the sum of its proper divisors (41130774188).

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

29379124180 is a wasteful number, since it uses less digits than its factorization.

29379124180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209850903 (or 209850901 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 29379124180 in words is "twenty-nine billion, three hundred seventy-nine million, one hundred twenty-four thousand, one hundred eighty".