13524324420 has 48 divisors (see below), whose sum is σ = 38347464960. Its totient is φ = 3560833536.

The previous prime is 13524324419. The next prime is 13524324479. The reversal of 13524324420 is 2442342531.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1421877 + ... + 1431356.

It is an arithmetic number, because the mean of its divisors is an integer number (798905520).

Almost surely, 2^13524324420 is an apocalyptic number.

13524324420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13524324420 is an abundant number, since it is smaller than the sum of its proper divisors (24823140540).

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

13524324420 is a wasteful number, since it uses less digits than its factorization.

13524324420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853324 (or 2853322 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 13524324420 its reverse (2442342531), we get a palindrome (15966666951).

The spelling of 13524324420 in words is "thirteen billion, five hundred twenty-four million, three hundred twenty-four thousand, four hundred twenty".