29845714950 has 96 divisors (see below), whose sum is σ = 82278141600. Its totient is φ = 7955314560.

The previous prime is 29845714949. The next prime is 29845714973. The reversal of 29845714950 is 5941754892.

It is a happy number.

29845714950 is a `hidden beast` number, since 2 + 9 + 84 + 5 + 71 + 495 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4679964 + ... + 4686336.

It is an arithmetic number, because the mean of its divisors is an integer number (857063975).

Almost surely, 2^29845714950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29845714950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41139070800).

29845714950 is an abundant number, since it is smaller than the sum of its proper divisors (52432426650).

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

29845714950 is a wasteful number, since it uses less digits than its factorization.

29845714950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9863 (or 9852 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 29845714950 in words is "twenty-nine billion, eight hundred forty-five million, seven hundred fourteen thousand, nine hundred fifty".