22736640470 has 8 divisors (see below), whose sum is σ = 40925952864. Its totient is φ = 9094656184.

The previous prime is 22736640461. The next prime is 22736640473. The reversal of 22736640470 is 7404663722.

It is a happy number.

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 (22736640473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136832014 + ... + 1136832033.

It is an arithmetic number, because the mean of its divisors is an integer number (5115744108).

Almost surely, 2^22736640470 is an apocalyptic number.

22736640470 is a deficient number, since it is larger than the sum of its proper divisors (18189312394).

22736640470 is a wasteful number, since it uses less digits than its factorization.

22736640470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273664054.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 22736640470 in words is "twenty-two billion, seven hundred thirty-six million, six hundred forty thousand, four hundred seventy".