3200002140 has 48 divisors (see below), whose sum is σ = 9487068192. Its totient is φ = 803137536.

The previous prime is 3200002093. The next prime is 3200002159. The reversal of 3200002140 is 412000023.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 1567609 + ... + 1569648.

It is an arithmetic number, because the mean of its divisors is an integer number (197647254).

Almost surely, 2^3200002140 is an apocalyptic number.

3200002140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3200002140 is an abundant number, since it is smaller than the sum of its proper divisors (6287066052).

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

3200002140 is a wasteful number, since it uses less digits than its factorization.

3200002140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137286 (or 3137284 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3200002140 is about 56568.5614100270. The cubic root of 3200002140 is about 1473.6129279489.

Adding to 3200002140 its reverse (412000023), we get a palindrome (3612002163).

The spelling of 3200002140 in words is "three billion, two hundred million, two thousand, one hundred forty".