40838162882 has 8 divisors (see below), whose sum is σ = 66826084752. Its totient is φ = 18562801300.

The previous prime is 40838162879. The next prime is 40838162929. The reversal of 40838162882 is 28826183804.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 40838162882.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928140044 + ... + 928140087.

It is an arithmetic number, because the mean of its divisors is an integer number (8353260594).

Almost surely, 2^40838162882 is an apocalyptic number.

40838162882 is a deficient number, since it is larger than the sum of its proper divisors (25987921870).

40838162882 is a wasteful number, since it uses less digits than its factorization.

40838162882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856280144.

The product of its (nonzero) digits is 1179648, while the sum is 50.

The spelling of 40838162882 in words is "forty billion, eight hundred thirty-eight million, one hundred sixty-two thousand, eight hundred eighty-two".