1332243200 has 216 divisors, whose sum is σ = 3479443968. Its totient is φ = 504483840.

The previous prime is 1332243193. The next prime is 1332243223. The reversal of 1332243200 is 23422331.

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

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 12934349 + ... + 12934451.

Almost surely, 2^1332243200 is an apocalyptic number.

1332243200 is a gapful number since it is divisible by the number (10) 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 1332243200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1739721984).

1332243200 is an abundant number, since it is smaller than the sum of its proper divisors (2147200768).

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

1332243200 is a wasteful number, since it uses less digits than its factorization.

1332243200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1332243200 is about 36499.9068491962. The cubic root of 1332243200 is about 1100.3423727650.

Adding to 1332243200 its reverse (23422331), we get a palindrome (1355665531).

The spelling of 1332243200 in words is "one billion, three hundred thirty-two million, two hundred forty-three thousand, two hundred".