29650490772 has 192 divisors, whose sum is σ = 85114552320. Its totient is φ = 7841193984.

The previous prime is 29650490767. The next prime is 29650490797. The reversal of 29650490772 is 27709405692.

It is a Harshad number since it is a multiple of its sum of digits (51).

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 63 ways as a sum of consecutive naturals, for example, 48847293 + ... + 48847899.

It is an arithmetic number, because the mean of its divisors is an integer number (443304960).

Almost surely, 2^29650490772 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 29650490772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42557276160).

29650490772 is an abundant number, since it is smaller than the sum of its proper divisors (55464061548).

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

29650490772 is a wasteful number, since it uses less digits than its factorization.

29650490772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 1148 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 29650490772 in words is "twenty-nine billion, six hundred fifty million, four hundred ninety thousand, seven hundred seventy-two".