240200202231440 has 160 divisors (see below), whose sum is σ = 627361978263552. Its totient is φ = 84768994304000.

The previous prime is 240200202231403. The next prime is 240200202231469. The reversal of 240200202231440 is 44132202002042.

It is a super-2 number, since 2×240200202231440² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10536557 + ... + 24319116.

Almost surely, 2^{240200202231440} is an apocalyptic number.

240200202231440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240200202231440 is an abundant number, since it is smaller than the sum of its proper divisors (387161776032112).

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

240200202231440 is a wasteful number, since it uses less digits than its factorization.

240200202231440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34855929 (or 34855923 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 240200202231440 its reverse (44132202002042), we get a palindrome (284332404233482).

The spelling of 240200202231440 in words is "two hundred forty trillion, two hundred billion, two hundred two million, two hundred thirty-one thousand, four hundred forty".