32744722946 has 32 divisors (see below), whose sum is σ = 53064910080. Its totient is φ = 15064585344.

The previous prime is 32744722931. The next prime is 32744722979. The reversal of 32744722946 is 64922744723.

It is a junction number, because it is equal to n+sod(n) for n = 32744722894 and 32744722903.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15207806 + ... + 15209958.

It is an arithmetic number, because the mean of its divisors is an integer number (1658278440).

Almost surely, 2^32744722946 is an apocalyptic number.

32744722946 is a deficient number, since it is larger than the sum of its proper divisors (20320187134).

32744722946 is a wasteful number, since it uses less digits than its factorization.

32744722946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770.

The product of its digits is 4064256, while the sum is 50.

The spelling of 32744722946 in words is "thirty-two billion, seven hundred forty-four million, seven hundred twenty-two thousand, nine hundred forty-six".