4000610232 has 24 divisors (see below), whose sum is σ = 10834986240. Its totient is φ = 1333536720.

The previous prime is 4000610213. The next prime is 4000610269. The reversal of 4000610232 is 2320160004.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27781944 + ... + 27782087.

It is an arithmetic number, because the mean of its divisors is an integer number (451457760).

Almost surely, 2^4000610232 is an apocalyptic number.

It is an amenable number.

4000610232 is an abundant number, since it is smaller than the sum of its proper divisors (6834376008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4000610232 is a wasteful number, since it uses less digits than its factorization.

4000610232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55564043 (or 55564036 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4000610232 is about 63250.3773269377. The cubic root of 4000610232 is about 1587.4817714401.

Adding to 4000610232 its reverse (2320160004), we get a palindrome (6320770236).

The spelling of 4000610232 in words is "four billion, six hundred ten thousand, two hundred thirty-two".