2722344432272 has 10 divisors (see below), whose sum is σ = 5274542337558. Its totient is φ = 1361172216128.

The previous prime is 2722344432253. The next prime is 2722344432287.

It is a happy number.

2722344432272 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 2068258164736 + 654086267536 = 1438144^2 + 808756^2 .

It is a super-2 number, since 2×2722344432272² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85073263493 + ... + 85073263524.

Almost surely, 2^{2722344432272} is an apocalyptic number.

It is an amenable number.

2722344432272 is a deficient number, since it is larger than the sum of its proper divisors (2552197905286).

2722344432272 is a wasteful number, since it uses less digits than its factorization.

2722344432272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170146527025 (or 170146527019 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 44.

The spelling of 2722344432272 in words is "two trillion, seven hundred twenty-two billion, three hundred forty-four million, four hundred thirty-two thousand, two hundred seventy-two".