82722430990 has 8 divisors (see below), whose sum is σ = 148900375800. Its totient is φ = 33088972392.

The previous prime is 82722430963. The next prime is 82722430991. The reversal of 82722430990 is 9903422728.

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

It is a self number, because there is not a number n which added to its sum of digits gives 82722430990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82722430991) 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, 4136121540 + ... + 4136121559.

It is an arithmetic number, because the mean of its divisors is an integer number (18612546975).

Almost surely, 2^82722430990 is an apocalyptic number.

82722430990 is a deficient number, since it is larger than the sum of its proper divisors (66177944810).

82722430990 is a wasteful number, since it uses less digits than its factorization.

82722430990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8272243106.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 82722430990 in words is "eighty-two billion, seven hundred twenty-two million, four hundred thirty thousand, nine hundred ninety".