40826722960 has 40 divisors (see below), whose sum is σ = 96941759616. Its totient is φ = 15983226240.

The previous prime is 40826722943. The next prime is 40826722961. The reversal of 40826722960 is 6922762804.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 40826722960.

It is not an unprimeable number, because it can be changed into a prime (40826722961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5425326 + ... + 5432845.

Almost surely, 2^40826722960 is an apocalyptic number.

40826722960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40826722960 is an abundant number, since it is smaller than the sum of its proper divisors (56115036656).

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

40826722960 is a wasteful number, since it uses less digits than its factorization.

40826722960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10858231 (or 10858225 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 40826722960 in words is "forty billion, eight hundred twenty-six million, seven hundred twenty-two thousand, nine hundred sixty".