32742203444 has 12 divisors (see below), whose sum is σ = 57300188484. Its totient is φ = 16370721024.

The previous prime is 32742203437. The next prime is 32742203477. The reversal of 32742203444 is 44430224723.

It can be written as a sum of positive squares in 2 ways, for example, as 27245463844 + 5496739600 = 165062^2 + 74140^2 .

It is a super-2 number, since 2×32742203444² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200174 + ... + 324890.

It is an arithmetic number, because the mean of its divisors is an integer number (4775015707).

Almost surely, 2^32742203444 is an apocalyptic number.

It is an amenable number.

32742203444 is a deficient number, since it is larger than the sum of its proper divisors (24557985040).

32742203444 is a wasteful number, since it uses less digits than its factorization.

32742203444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190354 (or 190352 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 35.

The spelling of 32742203444 in words is "thirty-two billion, seven hundred forty-two million, two hundred three thousand, four hundred forty-four".