2040211204400 has 60 divisors (see below), whose sum is σ = 4952139547992. Its totient is φ = 807671224320.

The previous prime is 2040211204399. The next prime is 2040211204417. The reversal of 2040211204400 is 44021120402.

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

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, 26252582 + ... + 26330181.

Almost surely, 2^{2040211204400} is an apocalyptic number.

2040211204400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040211204400 is an abundant number, since it is smaller than the sum of its proper divisors (2911928343592).

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

2040211204400 is a wasteful number, since it uses less digits than its factorization.

2040211204400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52582878 (or 52582867 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2040211204400 its reverse (44021120402), we get a palindrome (2084232324802).

The spelling of 2040211204400 in words is "two trillion, forty billion, two hundred eleven million, two hundred four thousand, four hundred".