3240000001200 has 120 divisors (see below), whose sum is σ = 10659308258128. Its totient is φ = 840648637440.

The previous prime is 3240000001157. The next prime is 3240000001241. The reversal of 3240000001200 is 21000000423.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36442087 + ... + 36530886.

Almost surely, 2^{3240000001200} is an apocalyptic number.

3240000001200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3240000001200 is an abundant number, since it is smaller than the sum of its proper divisors (7419308256928).

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

3240000001200 is a wasteful number, since it uses less digits than its factorization.

3240000001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72973031 (or 72973020 counting only the distinct ones).

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

Adding to 3240000001200 its reverse (21000000423), we get a palindrome (3261000001623).

The spelling of 3240000001200 in words is "three trillion, two hundred forty billion, one thousand, two hundred".