332863840 has 96 divisors (see below), whose sum is σ = 822195360. Its totient is φ = 127217664.

The previous prime is 332863837. The next prime is 332863841. The reversal of 332863840 is 48368233.

It is a super-2 number, since 2×332863840² = 221596671959091200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 332863840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332863841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348804 + ... + 349756.

It is an arithmetic number, because the mean of its divisors is an integer number (8564535).

Almost surely, 2^332863840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332863840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411097680).

332863840 is an abundant number, since it is smaller than the sum of its proper divisors (489331520).

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

332863840 is a wasteful number, since it uses less digits than its factorization.

332863840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 332863840 is about 18244.5564484314. The cubic root of 332863840 is about 693.0355929016.

The spelling of 332863840 in words is "three hundred thirty-two million, eight hundred sixty-three thousand, eight hundred forty".