32340460 has 48 divisors (see below), whose sum is σ = 72950976. Its totient is φ = 11999232.

The previous prime is 32340433. The next prime is 32340493. The reversal of 32340460 is 6404323.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24169 + ... + 25471.

It is an arithmetic number, because the mean of its divisors is an integer number (1519812).

Almost surely, 2^32340460 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 32340460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36475488).

32340460 is an abundant number, since it is smaller than the sum of its proper divisors (40610516).

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

32340460 is a wasteful number, since it uses less digits than its factorization.

32340460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 32340460 is about 5686.8673274484. The cubic root of 32340460 is about 318.6021711024.

Adding to 32340460 its reverse (6404323), we get a palindrome (38744783).

The spelling of 32340460 in words is "thirty-two million, three hundred forty thousand, four hundred sixty".