40336890140 has 24 divisors (see below), whose sum is σ = 86996861952. Its totient is φ = 15698681280.

The previous prime is 40336890137. The next prime is 40336890151. The reversal of 40336890140 is 4109863304.

It is a junction number, because it is equal to n+sod(n) for n = 40336890094 and 40336890103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27253916 + ... + 27255395.

It is an arithmetic number, because the mean of its divisors is an integer number (3624869248).

Almost surely, 2^40336890140 is an apocalyptic number.

It is an amenable number.

40336890140 is an abundant number, since it is smaller than the sum of its proper divisors (46659971812).

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

40336890140 is a wasteful number, since it uses less digits than its factorization.

40336890140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54509357 (or 54509355 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 40336890140 in words is "forty billion, three hundred thirty-six million, eight hundred ninety thousand, one hundred forty".