103403334528 has 384 divisors, whose sum is σ = 326179133280. Its totient is φ = 31252856832.

The previous prime is 103403334499. The next prime is 103403334533. The reversal of 103403334528 is 825433304301.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is a junction number, because it is equal to n+sod(n) for n = 103403334492 and 103403334501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 277220550 + ... + 277220922.

Almost surely, 2^103403334528 is an apocalyptic number.

103403334528 is a gapful number since it is divisible by the number (18) 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 103403334528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163089566640).

103403334528 is an abundant number, since it is smaller than the sum of its proper divisors (222775798752).

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

103403334528 is a wasteful number, since it uses less digits than its factorization.

103403334528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 103403334528 its reverse (825433304301), we get a palindrome (928836638829).

The spelling of 103403334528 in words is "one hundred three billion, four hundred three million, three hundred thirty-four thousand, five hundred twenty-eight".