40064722486 has 8 divisors (see below), whose sum is σ = 60943521744. Its totient is φ = 19750215240.

The previous prime is 40064722483. The next prime is 40064722501. The reversal of 40064722486 is 68422746004.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40064722483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141072825 + ... + 141073108.

It is an arithmetic number, because the mean of its divisors is an integer number (7617940218).

Almost surely, 2^40064722486 is an apocalyptic number.

40064722486 is a deficient number, since it is larger than the sum of its proper divisors (20878799258).

40064722486 is a wasteful number, since it uses less digits than its factorization.

40064722486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282146006.

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 40064722486 in words is "forty billion, sixty-four million, seven hundred twenty-two thousand, four hundred eighty-six".