2722431364 has 6 divisors (see below), whose sum is σ = 4764254894. Its totient is φ = 1361215680.

The previous prime is 2722431353. The next prime is 2722431373. The reversal of 2722431364 is 4631342272.

It can be written as a sum of positive squares in only one way, i.e., 1458628864 + 1263802500 = 38192^2 + 35550^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340303917 + ... + 340303924.

Almost surely, 2^2722431364 is an apocalyptic number.

It is an amenable number.

2722431364 is a deficient number, since it is larger than the sum of its proper divisors (2041823530).

2722431364 is a wasteful number, since it uses less digits than its factorization.

2722431364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680607845 (or 680607843 counting only the distinct ones).

The product of its digits is 48384, while the sum is 34.

The square root of 2722431364 is about 52176.9236732102. The cubic root of 2722431364 is about 1396.3222115663.

The spelling of 2722431364 in words is "two billion, seven hundred twenty-two million, four hundred thirty-one thousand, three hundred sixty-four".