4000035345 has 32 divisors (see below), whose sum is σ = 6659615232. Its totient is φ = 2048547072.

The previous prime is 4000035343. The next prime is 4000035353. The reversal of 4000035345 is 5435300004.

It is a happy number.

It is not a de Polignac number, because 4000035345 - 2¹ = 4000035343 is a prime.

It is a super-2 number, since 2×4000035345² = 32000565522498538050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4000035343) 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 31 ways as a sum of consecutive naturals, for example, 16162 + ... + 90891.

It is an arithmetic number, because the mean of its divisors is an integer number (208112976).

Almost surely, 2^4000035345 is an apocalyptic number.

It is an amenable number.

4000035345 is a deficient number, since it is larger than the sum of its proper divisors (2659579887).

4000035345 is a wasteful number, since it uses less digits than its factorization.

4000035345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107161.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 4000035345 is about 63245.8326295101. The cubic root of 4000035345 is about 1587.4057275119.

Adding to 4000035345 its reverse (5435300004), we get a palindrome (9435335349).

The spelling of 4000035345 in words is "four billion, thirty-five thousand, three hundred forty-five".