40343522007 has 8 divisors (see below), whose sum is σ = 53810058240. Its totient is φ = 26886333560.

The previous prime is 40343522003. The next prime is 40343522033. The reversal of 40343522007 is 70022534304.

40343522007 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 a cyclic number.

It is not a de Polignac number, because 40343522007 - 2² = 40343522003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40343522003) 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, 2326869 + ... + 2344142.

It is an arithmetic number, because the mean of its divisors is an integer number (6726257280).

Almost surely, 2^40343522007 is an apocalyptic number.

40343522007 is a deficient number, since it is larger than the sum of its proper divisors (13466536233).

40343522007 is a wasteful number, since it uses less digits than its factorization.

40343522007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4673893.

The product of its (nonzero) digits is 20160, while the sum is 30.

The spelling of 40343522007 in words is "forty billion, three hundred forty-three million, five hundred twenty-two thousand, seven".