3200112040 has 32 divisors (see below), whose sum is σ = 7202079360. Its totient is φ = 1279720000.

The previous prime is 3200111933. The next prime is 3200112049. The reversal of 3200112040 is 402110023.

It is a self number, because there is not a number n which added to its sum of digits gives 3200112040.

It is not an unprimeable number, because it can be changed into a prime (3200112049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206565 + ... + 221515.

It is an arithmetic number, because the mean of its divisors is an integer number (225064980).

Almost surely, 2^3200112040 is an apocalyptic number.

It is an amenable number.

3200112040 is an abundant number, since it is smaller than the sum of its proper divisors (4001967320).

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

3200112040 is a wasteful number, since it uses less digits than its factorization.

3200112040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20313 (or 20309 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3200112040 is about 56569.5327893028. The cubic root of 3200112040 is about 1473.6297975425.

Adding to 3200112040 its reverse (402110023), we get a palindrome (3602222063).

The spelling of 3200112040 in words is "three billion, two hundred million, one hundred twelve thousand, forty".