32338380 has 72 divisors (see below), whose sum is σ = 95627952. Its totient is φ = 8164224.

The previous prime is 32338367. The next prime is 32338387. The reversal of 32338380 is 8383323.

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

It is not an unprimeable number, because it can be changed into a prime (32338387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20914 + ... + 22406.

It is an arithmetic number, because the mean of its divisors is an integer number (1328166).

Almost surely, 2^32338380 is an apocalyptic number.

32338380 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 32338380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47813976).

32338380 is an abundant number, since it is smaller than the sum of its proper divisors (63289572).

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

32338380 is a wasteful number, since it uses less digits than its factorization.

32338380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543 (or 1522 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 32338380 is about 5686.6844470218. The cubic root of 32338380 is about 318.5953405798.

The spelling of 32338380 in words is "thirty-two million, three hundred thirty-eight thousand, three hundred eighty".