2040724474 has 4 divisors (see below), whose sum is σ = 3061086714. Its totient is φ = 1020362236.

The previous prime is 2040724453. The next prime is 2040724481. The reversal of 2040724474 is 4744270402.

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., 1953021249 + 87703225 = 44193^2 + 9365^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510181117 + ... + 510181120.

Almost surely, 2^2040724474 is an apocalyptic number.

2040724474 is a deficient number, since it is larger than the sum of its proper divisors (1020362240).

2040724474 is a wasteful number, since it uses less digits than its factorization.

2040724474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020362239.

The product of its (nonzero) digits is 50176, while the sum is 34.

The square root of 2040724474 is about 45174.3785126038. The cubic root of 2040724474 is about 1268.4152581313.

Adding to 2040724474 its reverse (4744270402), we get a palindrome (6784994876).

The spelling of 2040724474 in words is "two billion, forty million, seven hundred twenty-four thousand, four hundred seventy-four".