103524323420 has 96 divisors (see below), whose sum is σ = 259386817536. Its totient is φ = 33934348800.

The previous prime is 103524323417. The next prime is 103524323423. The reversal of 103524323420 is 24323425301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103524323417) and next prime (103524323423).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103524323423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7853435 + ... + 7866605.

It is an arithmetic number, because the mean of its divisors is an integer number (2701946016).

Almost surely, 2^103524323420 is an apocalyptic number.

103524323420 is a gapful number since it is divisible by the number (10) 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 103524323420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129693408768).

103524323420 is an abundant number, since it is smaller than the sum of its proper divisors (155862494116).

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

103524323420 is a wasteful number, since it uses less digits than its factorization.

103524323420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15651 (or 15649 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 103524323420 its reverse (24323425301), we get a palindrome (127847748721).

The spelling of 103524323420 in words is "one hundred three billion, five hundred twenty-four million, three hundred twenty-three thousand, four hundred twenty".