40327247626 has 8 divisors (see below), whose sum is σ = 60492967524. Its totient is φ = 20162925120.

The previous prime is 40327247621. The next prime is 40327247647. The reversal of 40327247626 is 62674272304.

40327247626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40262429025 + 64818601 = 200655^2 + 8051^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40327247621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273945 + ... + 394588.

Almost surely, 2^40327247626 is an apocalyptic number.

40327247626 is a deficient number, since it is larger than the sum of its proper divisors (20165719898).

40327247626 is a wasteful number, since it uses less digits than its factorization.

40327247626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698696.

The product of its (nonzero) digits is 677376, while the sum is 43.

The spelling of 40327247626 in words is "forty billion, three hundred twenty-seven million, two hundred forty-seven thousand, six hundred twenty-six".