40622230642 has 8 divisors (see below), whose sum is σ = 69638109696. Its totient is φ = 17409527412.

The previous prime is 40622230631. The next prime is 40622230661. The reversal of 40622230642 is 24603222604.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1450793938 + ... + 1450793965.

It is an arithmetic number, because the mean of its divisors is an integer number (8704763712).

Almost surely, 2^40622230642 is an apocalyptic number.

40622230642 is a deficient number, since it is larger than the sum of its proper divisors (29015879054).

40622230642 is a wasteful number, since it uses less digits than its factorization.

40622230642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901587912.

The product of its (nonzero) digits is 27648, while the sum is 31.

The spelling of 40622230642 in words is "forty billion, six hundred twenty-two million, two hundred thirty thousand, six hundred forty-two".