32214274280644 has 9 divisors (see below), whose sum is σ = 56374999856301. Its totient is φ = 16107131464560.

The previous prime is 32214274280641. The next prime is 32214274280653. The reversal of 32214274280644 is 44608247241223.

It is a happy number.

The square root of 32214274280644 is 5675762.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 32122392546244 + 91881734400 = 5667662^2 + 303120^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32214274280641) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9932584 + ... + 12770464.

Almost surely, 2^{32214274280644} is an apocalyptic number.

32214274280644 is the 5675762-nd square number.

It is an amenable number.

32214274280644 is a deficient number, since it is larger than the sum of its proper divisors (24160725575657).

32214274280644 is an frugal number, since it uses more digits than its factorization.

32214274280644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5675766 (or 2837883 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 49.

The spelling of 32214274280644 in words is "thirty-two trillion, two hundred fourteen billion, two hundred seventy-four million, two hundred eighty thousand, six hundred forty-four".