32072443426 has 32 divisors (see below), whose sum is σ = 51176873088. Its totient is φ = 15040945920.

The previous prime is 32072443393. The next prime is 32072443433. The reversal of 32072443426 is 62434427023.

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, 6655770 + ... + 6660586.

It is an arithmetic number, because the mean of its divisors is an integer number (1599277284).

Almost surely, 2^32072443426 is an apocalyptic number.

32072443426 is a deficient number, since it is larger than the sum of its proper divisors (19104429662).

32072443426 is a wasteful number, since it uses less digits than its factorization.

32072443426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626.

The product of its (nonzero) digits is 193536, while the sum is 37.

The spelling of 32072443426 in words is "thirty-two billion, seventy-two million, four hundred forty-three thousand, four hundred twenty-six".