40232868747 has 8 divisors (see below), whose sum is σ = 55093658256. Its totient is φ = 26096995872.

The previous prime is 40232868737. The next prime is 40232868769. The reversal of 40232868747 is 74786823204.

40232868747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40232868747 - 2¹⁰ = 40232867723 is a prime.

It is a super-2 number, since 2×40232868747² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40232868747.

It is not an unprimeable number, because it can be changed into a prime (40232868727) 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, 181229028 + ... + 181229249.

It is an arithmetic number, because the mean of its divisors is an integer number (6886707282).

Almost surely, 2^40232868747 is an apocalyptic number.

40232868747 is a deficient number, since it is larger than the sum of its proper divisors (14860789509).

40232868747 is a wasteful number, since it uses less digits than its factorization.

40232868747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362458317.

The product of its (nonzero) digits is 3612672, while the sum is 51.

The spelling of 40232868747 in words is "forty billion, two hundred thirty-two million, eight hundred sixty-eight thousand, seven hundred forty-seven".