4000343132 has 6 divisors (see below), whose sum is σ = 7000600488. Its totient is φ = 2000171564.

The previous prime is 4000343129. The next prime is 4000343141. The reversal of 4000343132 is 2313430004.

4000343132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500042888 + ... + 500042895.

It is an arithmetic number, because the mean of its divisors is an integer number (1166766748).

Almost surely, 2^4000343132 is an apocalyptic number.

It is an amenable number.

4000343132 is a deficient number, since it is larger than the sum of its proper divisors (3000257356).

4000343132 is a wasteful number, since it uses less digits than its factorization.

4000343132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000085787 (or 1000085785 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 4000343132 is about 63248.2658418395. The cubic root of 4000343132 is about 1587.4464413452.

Adding to 4000343132 its reverse (2313430004), we get a palindrome (6313773136).

The spelling of 4000343132 in words is "four billion, three hundred forty-three thousand, one hundred thirty-two".