22435634036 has 24 divisors (see below), whose sum is σ = 41482476000. Its totient is φ = 10587888864.

The previous prime is 22435633973. The next prime is 22435634047. The reversal of 22435634036 is 63043653422.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528266 + ... + 569153.

It is an arithmetic number, because the mean of its divisors is an integer number (1728436500).

Almost surely, 2^22435634036 is an apocalyptic number.

It is an amenable number.

22435634036 is a deficient number, since it is larger than the sum of its proper divisors (19046841964).

22435634036 is a wasteful number, since it uses less digits than its factorization.

22435634036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097711 (or 1097709 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 38.

The spelling of 22435634036 in words is "twenty-two billion, four hundred thirty-five million, six hundred thirty-four thousand, thirty-six".