2124233400 has 96 divisors (see below), whose sum is σ = 6629598000. Its totient is φ = 562636800.

The previous prime is 2124233387. The next prime is 2124233413. The reversal of 2124233400 is 43324212.

It is an interprime number because it is at equal distance from previous prime (2124233387) and next prime (2124233413).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77520 + ... + 101280.

Almost surely, 2^2124233400 is an apocalyptic number.

2124233400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2124233400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3314799000).

2124233400 is an abundant number, since it is smaller than the sum of its proper divisors (4505364600).

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

2124233400 is a wasteful number, since it uses less digits than its factorization.

2124233400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23929 (or 23920 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2124233400 is about 46089.4065919708. The cubic root of 2124233400 is about 1285.4861771686.

Adding to 2124233400 its reverse (43324212), we get a palindrome (2167557612).

The spelling of 2124233400 in words is "two billion, one hundred twenty-four million, two hundred thirty-three thousand, four hundred".