3200320043140 has 48 divisors (see below), whose sum is σ = 7402823326080. Its totient is φ = 1152454164480.

The previous prime is 3200320043101. The next prime is 3200320043267. The reversal of 3200320043140 is 413400230023.

It is a happy number.

It is a super-3 number, since 3×3200320043140³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70593405 + ... + 70638724.

It is an arithmetic number, because the mean of its divisors is an integer number (154225485960).

Almost surely, 2^{3200320043140} is an apocalyptic number.

It is an amenable number.

3200320043140 is an abundant number, since it is smaller than the sum of its proper divisors (4202503282940).

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

3200320043140 is a wasteful number, since it uses less digits than its factorization.

3200320043140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141232252 (or 141232250 counting only the distinct ones).

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

Adding to 3200320043140 its reverse (413400230023), we get a palindrome (3613720273163).

The spelling of 3200320043140 in words is "three trillion, two hundred billion, three hundred twenty million, forty-three thousand, one hundred forty".