29441220768 has 96 divisors (see below), whose sum is σ = 85906336320. Its totient is φ = 9809614080.

The previous prime is 29441220763. The next prime is 29441220793. The reversal of 29441220768 is 86702214492.

29441220768 is a `hidden beast` number, since 29 + 4 + 412 + 207 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×29441220768² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29441220763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2595846 + ... + 2607162.

It is an arithmetic number, because the mean of its divisors is an integer number (894857670).

Almost surely, 2^29441220768 is an apocalyptic number.

It is an amenable number.

29441220768 is an abundant number, since it is smaller than the sum of its proper divisors (56465115552).

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

29441220768 is a wasteful number, since it uses less digits than its factorization.

29441220768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14347 (or 14333 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 29441220768 in words is "twenty-nine billion, four hundred forty-one million, two hundred twenty thousand, seven hundred sixty-eight".