13433230420 has 24 divisors (see below), whose sum is σ = 28367388000. Its totient is φ = 5343272352.

The previous prime is 13433230417. The next prime is 13433230427. The reversal of 13433230420 is 2403233431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13433230427) 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, 1872570 + ... + 1879729.

It is an arithmetic number, because the mean of its divisors is an integer number (1181974500).

Almost surely, 2^13433230420 is an apocalyptic number.

13433230420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13433230420 is an abundant number, since it is smaller than the sum of its proper divisors (14934157580).

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

13433230420 is a wasteful number, since it uses less digits than its factorization.

13433230420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752487 (or 3752485 counting only the distinct ones).

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

Adding to 13433230420 its reverse (2403233431), we get a palindrome (15836463851).

The spelling of 13433230420 in words is "thirteen billion, four hundred thirty-three million, two hundred thirty thousand, four hundred twenty".