40962206409 has 8 divisors (see below), whose sum is σ = 54688426560. Its totient is φ = 27272061936.

The previous prime is 40962206371. The next prime is 40962206423. The reversal of 40962206409 is 90460226904.

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

It is a de Polignac number, because none of the positive numbers 2^k-40962206409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40962206449) 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, 9016269 + ... + 9020810.

It is an arithmetic number, because the mean of its divisors is an integer number (6836053320).

Almost surely, 2^40962206409 is an apocalyptic number.

It is an amenable number.

40962206409 is a deficient number, since it is larger than the sum of its proper divisors (13726220151).

40962206409 is a wasteful number, since it uses less digits than its factorization.

40962206409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18037839.

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 40962206409 in words is "forty billion, nine hundred sixty-two million, two hundred six thousand, four hundred nine".