103244322400 has 72 divisors (see below), whose sum is σ = 252091208880. Its totient is φ = 41290191360.

The previous prime is 103244322353. The next prime is 103244322427. The reversal of 103244322400 is 4223442301.

It is a happy number.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6927757 + ... + 6942643.

It is an arithmetic number, because the mean of its divisors is an integer number (3501266790).

Almost surely, 2^103244322400 is an apocalyptic number.

103244322400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103244322400 is an abundant number, since it is smaller than the sum of its proper divisors (148846886480).

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

103244322400 is a wasteful number, since it uses less digits than its factorization.

103244322400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23576 (or 23563 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 103244322400 its reverse (4223442301), we get a palindrome (107467764701).

The spelling of 103244322400 in words is "one hundred three billion, two hundred forty-four million, three hundred twenty-two thousand, four hundred".