2040244022400 has 96 divisors (see below), whose sum is σ = 6720053780400. Its totient is φ = 544065070080.

The previous prime is 2040244022387. The next prime is 2040244022413. The reversal of 2040244022400 is 42204420402.

It is an interprime number because it is at equal distance from previous prime (2040244022387) and next prime (2040244022413).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106253110 + ... + 106272309.

Almost surely, 2^{2040244022400} is an apocalyptic number.

2040244022400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040244022400 is an abundant number, since it is smaller than the sum of its proper divisors (4679809758000).

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

2040244022400 is a wasteful number, since it uses less digits than its factorization.

2040244022400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212525446 (or 212525429 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2040244022400 its reverse (42204420402), we get a palindrome (2082448442802).

The spelling of 2040244022400 in words is "two trillion, forty billion, two hundred forty-four million, twenty-two thousand, four hundred".