4020332234 has 8 divisors (see below), whose sum is σ = 6238446660. Its totient is φ = 1940850016.

The previous prime is 4020332231. The next prime is 4020332269. The reversal of 4020332234 is 4322330204.

It can be written as a sum of positive squares in 2 ways, for example, as 3844372009 + 175960225 = 62003^2 + 13265^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4020332231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34657979 + ... + 34658094.

Almost surely, 2^4020332234 is an apocalyptic number.

4020332234 is a deficient number, since it is larger than the sum of its proper divisors (2218114426).

4020332234 is a wasteful number, since it uses less digits than its factorization.

4020332234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69316104.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 4020332234 is about 63406.0898810201. The cubic root of 4020332234 is about 1590.0861251029.

Adding to 4020332234 its reverse (4322330204), we get a palindrome (8342662438).

The spelling of 4020332234 in words is "four billion, twenty million, three hundred thirty-two thousand, two hundred thirty-four".