3200144011240 has 64 divisors (see below), whose sum is σ = 7855297392960. Its totient is φ = 1163629701120.

The previous prime is 3200144011189. The next prime is 3200144011241. The reversal of 3200144011240 is 421104410023.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (3200144011241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9020659 + ... + 9368701.

It is an arithmetic number, because the mean of its divisors is an integer number (122739021765).

Almost surely, 2^{3200144011240} is an apocalyptic number.

It is an amenable number.

3200144011240 is an abundant number, since it is smaller than the sum of its proper divisors (4655153381720).

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

3200144011240 is a wasteful number, since it uses less digits than its factorization.

3200144011240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368962 (or 368958 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 3200144011240 its reverse (421104410023), we get a palindrome (3621248421263).

The spelling of 3200144011240 in words is "three trillion, two hundred billion, one hundred forty-four million, eleven thousand, two hundred forty".