3240131011450 has 48 divisors (see below), whose sum is σ = 6476393323584. Its totient is φ = 1201607827200.

The previous prime is 3240131011427. The next prime is 3240131011457. The reversal of 3240131011450 is 541101310423.

It is a super-2 number, since 2×3240131011450² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (3240131011457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28390206 + ... + 28504105.

It is an arithmetic number, because the mean of its divisors is an integer number (134924860908).

Almost surely, 2^{3240131011450} is an apocalyptic number.

3240131011450 is a deficient number, since it is larger than the sum of its proper divisors (3236262312134).

3240131011450 is a wasteful number, since it uses less digits than its factorization.

3240131011450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56894407 (or 56894402 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 3240131011450 its reverse (541101310423), we get a palindrome (3781232321873).

The spelling of 3240131011450 in words is "three trillion, two hundred forty billion, one hundred thirty-one million, eleven thousand, four hundred fifty".