2102334400 has 42 divisors (see below), whose sum is σ = 5173060520. Its totient is φ = 840933120.

The previous prime is 2102334361. The next prime is 2102334463. The reversal of 2102334400 is 44332012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 655380 + ... + 658579.

Almost surely, 2^2102334400 is an apocalyptic number.

2102334400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102334400 is an abundant number, since it is smaller than the sum of its proper divisors (3070726120).

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

2102334400 is a wasteful number, since it uses less digits than its factorization.

2102334400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313981 (or 1313966 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2102334400 is about 45851.2202672950. The cubic root of 2102334400 is about 1281.0534946702.

Adding to 2102334400 its reverse (44332012), we get a palindrome (2146666412).

The spelling of 2102334400 in words is "two billion, one hundred two million, three hundred thirty-four thousand, four hundred".