29223895382 has 32 divisors (see below), whose sum is σ = 49603466880. Its totient is φ = 12796902720.

The previous prime is 29223895369. The next prime is 29223895391. The reversal of 29223895382 is 28359832292.

It is a super-2 number, since 2×29223895382² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142532 + ... + 280647.

It is an arithmetic number, because the mean of its divisors is an integer number (1550108340).

Almost surely, 2^29223895382 is an apocalyptic number.

29223895382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29223895382 is a deficient number, since it is larger than the sum of its proper divisors (20379571498).

29223895382 is a wasteful number, since it uses less digits than its factorization.

29223895382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423308.

The product of its digits is 3732480, while the sum is 53.

The spelling of 29223895382 in words is "twenty-nine billion, two hundred twenty-three million, eight hundred ninety-five thousand, three hundred eighty-two".