4532322400 has 144 divisors (see below), whose sum is σ = 12033354816. Its totient is φ = 1659985920.

The previous prime is 4532322373. The next prime is 4532322413. The reversal of 4532322400 is 42232354.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 498697 + ... + 507703.

It is an arithmetic number, because the mean of its divisors is an integer number (83564964).

Almost surely, 2^4532322400 is an apocalyptic number.

4532322400 is a gapful number since it is divisible by the number (40) 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 4532322400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6016677408).

4532322400 is an abundant number, since it is smaller than the sum of its proper divisors (7501032416).

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

4532322400 is a wasteful number, since it uses less digits than its factorization.

4532322400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9081 (or 9068 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 4532322400 is about 67322.5252051644. The cubic root of 4532322400 is about 1654.9070206950.

Adding to 4532322400 its reverse (42232354), we get a palindrome (4574554754).

The spelling of 4532322400 in words is "four billion, five hundred thirty-two million, three hundred twenty-two thousand, four hundred".