32442027550 has 12 divisors (see below), whose sum is σ = 60342171336. Its totient is φ = 12976811000.

The previous prime is 32442027491. The next prime is 32442027559. The reversal of 32442027550 is 5572024423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32442027559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 324420226 + ... + 324420325.

It is an arithmetic number, because the mean of its divisors is an integer number (5028514278).

Almost surely, 2^32442027550 is an apocalyptic number.

32442027550 is a deficient number, since it is larger than the sum of its proper divisors (27900143786).

32442027550 is a wasteful number, since it uses less digits than its factorization.

32442027550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648840563 (or 648840558 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

The spelling of 32442027550 in words is "thirty-two billion, four hundred forty-two million, twenty-seven thousand, five hundred fifty".