43822290046 has 4 divisors (see below), whose sum is σ = 65733435072. Its totient is φ = 21911145022.

The previous prime is 43822290041. The next prime is 43822290133. The reversal of 43822290046 is 64009222834.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 43822289990 and 43822290008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43822290041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10955572510 + ... + 10955572513.

It is an arithmetic number, because the mean of its divisors is an integer number (16433358768).

Almost surely, 2^43822290046 is an apocalyptic number.

43822290046 is a deficient number, since it is larger than the sum of its proper divisors (21911145026).

43822290046 is a wasteful number, since it uses less digits than its factorization.

43822290046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21911145025.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 43822290046 in words is "forty-three billion, eight hundred twenty-two million, two hundred ninety thousand, forty-six".