29952671322 has 64 divisors (see below), whose sum is σ = 69611109120. Its totient is φ = 8415553536.

The previous prime is 29952671317. The next prime is 29952671323. The reversal of 29952671322 is 22317625992.

It is a super-2 number, since 2×29952671322² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29952671323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 616204 + ... + 663032.

It is an arithmetic number, because the mean of its divisors is an integer number (1087673580).

Almost surely, 2^29952671322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29952671322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34805554560).

29952671322 is an abundant number, since it is smaller than the sum of its proper divisors (39658437798).

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

29952671322 is a wasteful number, since it uses less digits than its factorization.

29952671322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47095.

The product of its digits is 816480, while the sum is 48.

The spelling of 29952671322 in words is "twenty-nine billion, nine hundred fifty-two million, six hundred seventy-one thousand, three hundred twenty-two".