4003722345 has 32 divisors (see below), whose sum is σ = 7339426560. Its totient is φ = 1825689600.

The previous prime is 4003722329. The next prime is 4003722367. The reversal of 4003722345 is 5432273004.

It is not a de Polignac number, because 4003722345 - 2⁴ = 4003722329 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5440 + ... + 89649.

It is an arithmetic number, because the mean of its divisors is an integer number (229357080).

Almost surely, 2^4003722345 is an apocalyptic number.

It is an amenable number.

4003722345 is a deficient number, since it is larger than the sum of its proper divisors (3335704215).

4003722345 is a wasteful number, since it uses less digits than its factorization.

4003722345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95505.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 4003722345 is about 63274.9740813854. The cubic root of 4003722345 is about 1587.8933038362.

Adding to 4003722345 its reverse (5432273004), we get a palindrome (9435995349).

The spelling of 4003722345 in words is "four billion, three million, seven hundred twenty-two thousand, three hundred forty-five".