1382248800 has 360 divisors, whose sum is σ = 5121375336. Its totient is φ = 362741760.

The previous prime is 1382248787. The next prime is 1382248811. The reversal of 1382248800 is 88422831.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×1382248800² = 3821223490202880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 59 ways as a sum of consecutive naturals, for example, 5378272 + ... + 5378528.

Almost surely, 2^1382248800 is an apocalyptic number.

1382248800 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 1382248800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2560687668).

1382248800 is an abundant number, since it is smaller than the sum of its proper divisors (3739126536).

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

1382248800 is a wasteful number, since it uses less digits than its factorization.

1382248800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 1382248800 is about 37178.6067517329. The cubic root of 1382248800 is about 1113.9407046840.

The spelling of 1382248800 in words is "one billion, three hundred eighty-two million, two hundred forty-eight thousand, eight hundred".