32346340 has 48 divisors (see below), whose sum is σ = 74737152. Its totient is φ = 11684736.

The previous prime is 32346331. The next prime is 32346343. The reversal of 32346340 is 4364323.

It is a super-2 number, since 2×32346340² = 2092571422791200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32346343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10897 + ... + 13543.

It is an arithmetic number, because the mean of its divisors is an integer number (1557024).

Almost surely, 2^32346340 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 32346340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37368576).

32346340 is an abundant number, since it is smaller than the sum of its proper divisors (42390812).

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

32346340 is a wasteful number, since it uses less digits than its factorization.

32346340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716 (or 2714 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 32346340 is about 5687.3842845371. The cubic root of 32346340 is about 318.6214788801.

The spelling of 32346340 in words is "thirty-two million, three hundred forty-six thousand, three hundred forty".