29842816407 has 16 divisors (see below), whose sum is σ = 41083361280. Its totient is φ = 19249034400.

The previous prime is 29842816403. The next prime is 29842816453. The reversal of 29842816407 is 70461824892.

It is not a de Polignac number, because 29842816407 - 2² = 29842816403 is a prime.

It is a super-2 number, since 2×29842816407² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29842816407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29842816403) 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, 400857 + ... + 469437.

It is an arithmetic number, because the mean of its divisors is an integer number (2567710080).

Almost surely, 2^29842816407 is an apocalyptic number.

29842816407 is a deficient number, since it is larger than the sum of its proper divisors (11240544873).

29842816407 is a wasteful number, since it uses less digits than its factorization.

29842816407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73294.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 29842816407 in words is "twenty-nine billion, eight hundred forty-two million, eight hundred sixteen thousand, four hundred seven".