2234987800 has 24 divisors (see below), whose sum is σ = 5196347100. Its totient is φ = 893995040.

The previous prime is 2234987779. The next prime is 2234987801. The reversal of 2234987800 is 87894322.

It is a happy number.

It is a super-2 number, since 2×2234987800² = 9990340932297680000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234987801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5587270 + ... + 5587669.

Almost surely, 2^2234987800 is an apocalyptic number.

2234987800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2234987800 is an abundant number, since it is smaller than the sum of its proper divisors (2961359300).

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

2234987800 is a wasteful number, since it uses less digits than its factorization.

2234987800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11174955 (or 11174946 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 2234987800 is about 47275.6575840041. The cubic root of 2234987800 is about 1307.4498882190.

The spelling of 2234987800 in words is "two billion, two hundred thirty-four million, nine hundred eighty-seven thousand, eight hundred".