3320432140 has 24 divisors (see below), whose sum is σ = 7213353840. Its totient is φ = 1282373568.

The previous prime is 3320432131. The next prime is 3320432161. The reversal of 3320432140 is 412340233.

It is a happy number.

It is a super-2 number, since 2×3320432140² = 22050539192689959200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2861862 + ... + 2863021.

It is an arithmetic number, because the mean of its divisors is an integer number (300556410).

Almost surely, 2^3320432140 is an apocalyptic number.

It is an amenable number.

3320432140 is an abundant number, since it is smaller than the sum of its proper divisors (3892921700).

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

3320432140 is a wasteful number, since it uses less digits than its factorization.

3320432140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724921 (or 5724919 counting only the distinct ones).

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

The square root of 3320432140 is about 57623.1909911279. The cubic root of 3320432140 is about 1491.8719082294.

Adding to 3320432140 its reverse (412340233), we get a palindrome (3732772373).

The spelling of 3320432140 in words is "three billion, three hundred twenty million, four hundred thirty-two thousand, one hundred forty".