4000355002 has 24 divisors (see below), whose sum is σ = 6989105844. Its totient is φ = 1712253312.

The previous prime is 4000354999. The next prime is 4000355003. The reversal of 4000355002 is 2005530004.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3966354441 + 34000561 = 62979^2 + 5831^2 .

It is not an unprimeable number, because it can be changed into a prime (4000355003) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 52498 + ... + 103714.

Almost surely, 2^4000355002 is an apocalyptic number.

4000355002 is a deficient number, since it is larger than the sum of its proper divisors (2988750842).

4000355002 is a wasteful number, since it uses less digits than its factorization.

4000355002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52030 (or 52023 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 4000355002 is about 63248.3596783347. The cubic root of 4000355002 is about 1587.4480114580.

Adding to 4000355002 its reverse (2005530004), we get a palindrome (6005885006).

The spelling of 4000355002 in words is "four billion, three hundred fifty-five thousand, two".