32883240 has 128 divisors (see below), whose sum is σ = 107775360. Its totient is φ = 7977984.

The previous prime is 32883239. The next prime is 32883241. The reversal of 32883240 is 4238823.

It is an interprime number because it is at equal distance from previous prime (32883239) and next prime (32883241).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 32883198 and 32883207.

It is not an unprimeable number, because it can be changed into a prime (32883241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166822 + ... + 167018.

It is an arithmetic number, because the mean of its divisors is an integer number (841995).

Almost surely, 2^32883240 is an apocalyptic number.

32883240 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 32883240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53887680).

32883240 is an abundant number, since it is smaller than the sum of its proper divisors (74892120).

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

32883240 is a wasteful number, since it uses less digits than its factorization.

32883240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 32883240 is about 5734.3909877161. The cubic root of 32883240 is about 320.3746913072.

The spelling of 32883240 in words is "thirty-two million, eight hundred eighty-three thousand, two hundred forty".