103324031440 has 40 divisors (see below), whose sum is σ = 274546713600. Its totient is φ = 35425382016.

The previous prime is 103324031359. The next prime is 103324031453. The reversal of 103324031440 is 44130423301.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92253040 + ... + 92254159.

It is an arithmetic number, because the mean of its divisors is an integer number (6863667840).

Almost surely, 2^103324031440 is an apocalyptic number.

103324031440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103324031440 is an abundant number, since it is smaller than the sum of its proper divisors (171222682160).

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

103324031440 is a wasteful number, since it uses less digits than its factorization.

103324031440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184507219 (or 184507213 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 103324031440 its reverse (44130423301), we get a palindrome (147454454741).

The spelling of 103324031440 in words is "one hundred three billion, three hundred twenty-four million, thirty-one thousand, four hundred forty".