40626268884 has 36 divisors (see below), whose sum is σ = 103267906560. Its totient is φ = 13466433360.

The previous prime is 40626268843. The next prime is 40626268889. The reversal of 40626268884 is 48886262604.

40626268884 is a `hidden beast` number, since 4 + 0 + 6 + 2 + 626 + 8 + 8 + 8 + 4 = 666.

40626268884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 40626268884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40626268889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3145812 + ... + 3158699.

It is an arithmetic number, because the mean of its divisors is an integer number (2868552960).

Almost surely, 2^40626268884 is an apocalyptic number.

It is an amenable number.

40626268884 is an abundant number, since it is smaller than the sum of its proper divisors (62641637676).

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

40626268884 is a wasteful number, since it uses less digits than its factorization.

40626268884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304700 (or 6304695 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 54.

The spelling of 40626268884 in words is "forty billion, six hundred twenty-six million, two hundred sixty-eight thousand, eight hundred eighty-four".