29385498352 has 120 divisors (see below), whose sum is σ = 68475773520. Its totient is φ = 12172446720.

The previous prime is 29385498323. The next prime is 29385498377. The reversal of 29385498352 is 25389458392.

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 23 ways as a sum of consecutive naturals, for example, 3499503 + ... + 3507889.

It is an arithmetic number, because the mean of its divisors is an integer number (570631446).

Almost surely, 2^29385498352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29385498352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34237886760).

29385498352 is an abundant number, since it is smaller than the sum of its proper divisors (39090275168).

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

29385498352 is a wasteful number, since it uses less digits than its factorization.

29385498352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8559 (or 8546 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 58.

The spelling of 29385498352 in words is "twenty-nine billion, three hundred eighty-five million, four hundred ninety-eight thousand, three hundred fifty-two".