103444155304 has 32 divisors (see below), whose sum is σ = 234705228480. Its totient is φ = 41725373184.

The previous prime is 103444155301. The next prime is 103444155319. The reversal of 103444155304 is 403551444301.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 103444155304.

It is not an unprimeable number, because it can be changed into a prime (103444155301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54328962 + ... + 54330865.

It is an arithmetic number, because the mean of its divisors is an integer number (7334538390).

Almost surely, 2^103444155304 is an apocalyptic number.

103444155304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

103444155304 is an abundant number, since it is smaller than the sum of its proper divisors (131261073176).

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

103444155304 is a wasteful number, since it uses less digits than its factorization.

103444155304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108659857 (or 108659853 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 103444155304 its reverse (403551444301), we get a palindrome (506995599605).

The spelling of 103444155304 in words is "one hundred three billion, four hundred forty-four million, one hundred fifty-five thousand, three hundred four".