2110005400 has 24 divisors (see below), whose sum is σ = 4905763020. Its totient is φ = 844002080.

The previous prime is 2110005389. The next prime is 2110005409. The reversal of 2110005400 is 45000112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110005409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5274814 + ... + 5275213.

Almost surely, 2^2110005400 is an apocalyptic number.

2110005400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110005400 is an abundant number, since it is smaller than the sum of its proper divisors (2795757620).

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

2110005400 is a wasteful number, since it uses less digits than its factorization.

2110005400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550043 (or 10550034 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2110005400 is about 45934.7950904323. The cubic root of 2110005400 is about 1282.6097065520.

Adding to 2110005400 its reverse (45000112), we get a palindrome (2155005512).

The spelling of 2110005400 in words is "two billion, one hundred ten million, five thousand, four hundred".