13124240352 has 96 divisors (see below), whose sum is σ = 39513922560. Its totient is φ = 4233617280.

The previous prime is 13124240351. The next prime is 13124240387. The reversal of 13124240352 is 25304242131.

13124240352 is a `hidden beast` number, since 1 + 31 + 242 + 40 + 352 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124240351) 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, 218218 + ... + 271785.

It is an arithmetic number, because the mean of its divisors is an integer number (411603360).

Almost surely, 2^13124240352 is an apocalyptic number.

13124240352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13124240352 is an abundant number, since it is smaller than the sum of its proper divisors (26389682208).

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

13124240352 is a wasteful number, since it uses less digits than its factorization.

13124240352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490053 (or 490039 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 13124240352 its reverse (25304242131), we get a palindrome (38428482483).

The spelling of 13124240352 in words is "thirteen billion, one hundred twenty-four million, two hundred forty thousand, three hundred fifty-two".