13532233530 has 32 divisors (see below), whose sum is σ = 32658811200. Its totient is φ = 3588434432.

The previous prime is 13532233469. The next prime is 13532233537. The reversal of 13532233530 is 3533223531.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (13532233537) 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, 1254615 + ... + 1265354.

It is an arithmetic number, because the mean of its divisors is an integer number (1020587850).

Almost surely, 2^13532233530 is an apocalyptic number.

13532233530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13532233530 is an abundant number, since it is smaller than the sum of its proper divisors (19126577670).

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

13532233530 is a wasteful number, since it uses less digits than its factorization.

13532233530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520158.

The product of its (nonzero) digits is 24300, while the sum is 30.

Subtracting from 13532233530 its reverse (3533223531), we obtain a palindrome (9999009999).

The spelling of 13532233530 in words is "thirteen billion, five hundred thirty-two million, two hundred thirty-three thousand, five hundred thirty".