40050021336 has 64 divisors (see below), whose sum is σ = 114169759200. Its totient is φ = 11598194688.

The previous prime is 40050021313. The next prime is 40050021343. The reversal of 40050021336 is 63312005004.

It is a happy number.

40050021336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3770151 + ... + 3780758.

Almost surely, 2^40050021336 is an apocalyptic number.

It is an amenable number.

40050021336 is an abundant number, since it is smaller than the sum of its proper divisors (74119737864).

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

40050021336 is a wasteful number, since it uses less digits than its factorization.

40050021336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7550948 (or 7550944 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The spelling of 40050021336 in words is "forty billion, fifty million, twenty-one thousand, three hundred thirty-six".