32009272894 has 16 divisors (see below), whose sum is σ = 48497014656. Its totient is φ = 15843652000.

The previous prime is 32009272861. The next prime is 32009272907. The reversal of 32009272894 is 49827290023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2378304 + ... + 2391724.

It is an arithmetic number, because the mean of its divisors is an integer number (3031063416).

Almost surely, 2^32009272894 is an apocalyptic number.

32009272894 is a deficient number, since it is larger than the sum of its proper divisors (16487741762).

32009272894 is a wasteful number, since it uses less digits than its factorization.

32009272894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25331.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 32009272894 in words is "thirty-two billion, nine million, two hundred seventy-two thousand, eight hundred ninety-four".