32623340 has 48 divisors (see below), whose sum is σ = 73029600. Its totient is φ = 12198912.

The previous prime is 32623333. The next prime is 32623403. The reversal of 32623340 is 4332623.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77651 + ... + 78069.

It is an arithmetic number, because the mean of its divisors is an integer number (1521450).

Almost surely, 2^32623340 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 32623340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36514800).

32623340 is an abundant number, since it is smaller than the sum of its proper divisors (40406260).

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

32623340 is a wasteful number, since it uses less digits than its factorization.

32623340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 32623340 is about 5711.6845150971. The cubic root of 32623340 is about 319.5284069038.

Adding to 32623340 its reverse (4332623), we get a palindrome (36955963).

The spelling of 32623340 in words is "thirty-two million, six hundred twenty-three thousand, three hundred forty".