4000330332 has 36 divisors (see below), whose sum is σ = 10385245416. Its totient is φ = 1297404000.

The previous prime is 4000330309. The next prime is 4000330337. The reversal of 4000330332 is 2330330004.

4000330332 is a `hidden beast` number, since 4 + 0 + 0 + 0 + 330 + 332 = 666.

4000330332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000330337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1500294 + ... + 1502957.

Almost surely, 2^4000330332 is an apocalyptic number.

It is an amenable number.

4000330332 is an abundant number, since it is smaller than the sum of its proper divisors (6384915084).

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

4000330332 is a wasteful number, since it uses less digits than its factorization.

4000330332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003298 (or 3003293 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 4000330332 is about 63248.1646532135. The cubic root of 4000330332 is about 1587.4447482124. Note that the first 3 decimals are identical.

Adding to 4000330332 its reverse (2330330004), we get a palindrome (6330660336).

The spelling of 4000330332 in words is "four billion, three hundred thirty thousand, three hundred thirty-two".