4000235032 has 8 divisors (see below), whose sum is σ = 7500440700. Its totient is φ = 2000117512.

The previous prime is 4000235017. The next prime is 4000235033. The reversal of 4000235032 is 2305320004.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4000235032² = 32003760622480082048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000235033) by changing a digit.

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 as a sum of consecutive naturals, namely, 250014682 + ... + 250014697.

Almost surely, 2^4000235032 is an apocalyptic number.

It is an amenable number.

4000235032 is a deficient number, since it is larger than the sum of its proper divisors (3500205668).

4000235032 is a wasteful number, since it uses less digits than its factorization.

4000235032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500029385 (or 500029381 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 4000235032 is about 63247.4112671815. The cubic root of 4000235032 is about 1587.4321421963.

Adding to 4000235032 its reverse (2305320004), we get a palindrome (6305555036).

The spelling of 4000235032 in words is "four billion, two hundred thirty-five thousand, thirty-two".