2040232210400 has 72 divisors (see below), whose sum is σ = 4991521944024. Its totient is φ = 814322470400.

The previous prime is 2040232210399. The next prime is 2040232210481. The reversal of 2040232210400 is 40122320402.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 2397242 + ... + 3134841.

It is an arithmetic number, because the mean of its divisors is an integer number (69326693667).

Almost surely, 2^{2040232210400} is an apocalyptic number.

2040232210400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040232210400 is an abundant number, since it is smaller than the sum of its proper divisors (2951289733624).

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

2040232210400 is a wasteful number, since it uses less digits than its factorization.

2040232210400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5532564 (or 5532551 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2040232210400 its reverse (40122320402), we get a palindrome (2080354530802).

The spelling of 2040232210400 in words is "two trillion, forty billion, two hundred thirty-two million, two hundred ten thousand, four hundred".