103433032240 has 80 divisors (see below), whose sum is σ = 244454541408. Its totient is φ = 40694980608.

The previous prime is 103433032163. The next prime is 103433032247. The reversal of 103433032240 is 42230334301.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (103433032247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223994 + ... + 1305766.

Almost surely, 2^103433032240 is an apocalyptic number.

103433032240 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 103433032240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122227270704).

103433032240 is an abundant number, since it is smaller than the sum of its proper divisors (141021509168).

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

103433032240 is a wasteful number, since it uses less digits than its factorization.

103433032240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82046 (or 82040 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 103433032240 its reverse (42230334301), we get a palindrome (145663366541).

The spelling of 103433032240 in words is "one hundred three billion, four hundred thirty-three million, thirty-two thousand, two hundred forty".