3202233840 has 240 divisors, whose sum is σ = 11704125888. Its totient is φ = 779894784.

The previous prime is 3202233821. The next prime is 3202233863. The reversal of 3202233840 is 483322023.

3202233840 is a `hidden beast` number, since 320 + 2 + 2 + 338 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×3202233840² = 20508603132082291200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 906157 + ... + 909683.

Almost surely, 2^3202233840 is an apocalyptic number.

3202233840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3202233840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5852062944).

3202233840 is an abundant number, since it is smaller than the sum of its proper divisors (8501892048).

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

3202233840 is a wasteful number, since it uses less digits than its factorization.

3202233840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3656 (or 3647 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 3202233840 is about 56588.2835929842. The cubic root of 3202233840 is about 1473.9554170695.

Adding to 3202233840 its reverse (483322023), we get a palindrome (3685555863).

The spelling of 3202233840 in words is "three billion, two hundred two million, two hundred thirty-three thousand, eight hundred forty".