2401200450440 has 64 divisors (see below), whose sum is σ = 6240553061760. Its totient is φ = 821801221120.

The previous prime is 2401200450413. The next prime is 2401200450449. The reversal of 2401200450440 is 440540021042.

It is not an unprimeable number, because it can be changed into a prime (2401200450449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160500572 + ... + 160515531.

It is an arithmetic number, because the mean of its divisors is an integer number (97508641590).

Almost surely, 2^{2401200450440} is an apocalyptic number.

2401200450440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2401200450440 is an abundant number, since it is smaller than the sum of its proper divisors (3839352611320).

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

2401200450440 is a wasteful number, since it uses less digits than its factorization.

2401200450440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321016142 (or 321016138 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 2401200450440 its reverse (440540021042), we get a palindrome (2841740471482).

The spelling of 2401200450440 in words is "two trillion, four hundred one billion, two hundred million, four hundred fifty thousand, four hundred forty".