22797974037 has 8 divisors (see below), whose sum is σ = 30413031904. Its totient is φ = 15190782768.

The previous prime is 22797974033. The next prime is 22797974051. The reversal of 22797974037 is 73047979722.

It is a happy number.

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

It is not a de Polignac number, because 22797974037 - 2² = 22797974033 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22797974033) 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, 1959883 + ... + 1971480.

It is an arithmetic number, because the mean of its divisors is an integer number (3801628988).

Almost surely, 2^22797974037 is an apocalyptic number.

It is an amenable number.

22797974037 is a deficient number, since it is larger than the sum of its proper divisors (7615057867).

22797974037 is a wasteful number, since it uses less digits than its factorization.

22797974037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933299.

The product of its (nonzero) digits is 9335088, while the sum is 57.

The spelling of 22797974037 in words is "twenty-two billion, seven hundred ninety-seven million, nine hundred seventy-four thousand, thirty-seven".