40000345207 has 8 divisors (see below), whose sum is σ = 41095814400. Its totient is φ = 38905632864.

The previous prime is 40000345201. The next prime is 40000345237. The reversal of 40000345207 is 70254300004.

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 40000345207 - 2¹⁵ = 40000312439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40000345201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81232 + ... + 294277.

It is an arithmetic number, because the mean of its divisors is an integer number (5136976800).

Almost surely, 2^40000345207 is an apocalyptic number.

40000345207 is a deficient number, since it is larger than the sum of its proper divisors (1095469193).

40000345207 is a wasteful number, since it uses less digits than its factorization.

40000345207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378425.

The product of its (nonzero) digits is 3360, while the sum is 25.

The spelling of 40000345207 in words is "forty billion, three hundred forty-five thousand, two hundred seven".