2040699322 has 4 divisors (see below), whose sum is σ = 3061048986. Its totient is φ = 1020349660.

The previous prime is 2040699317. The next prime is 2040699359. The reversal of 2040699322 is 2239960402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2037709881 + 2989441 = 45141^2 + 1729^2 .

It is a super-2 number, since 2×2040699322² = 8328907445622519368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510174829 + ... + 510174832.

Almost surely, 2^2040699322 is an apocalyptic number.

2040699322 is a deficient number, since it is larger than the sum of its proper divisors (1020349664).

2040699322 is a wasteful number, since it uses less digits than its factorization.

2040699322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020349663.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 2040699322 is about 45174.1001238542. The cubic root of 2040699322 is about 1268.4100470226.

The spelling of 2040699322 in words is "two billion, forty million, six hundred ninety-nine thousand, three hundred twenty-two".