13452724740 has 192 divisors, whose sum is σ = 47959349760. Its totient is φ = 2740469760.

The previous prime is 13452724739. The next prime is 13452724751. The reversal of 13452724740 is 4742725431.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115860 + ... + 200820.

It is an arithmetic number, because the mean of its divisors is an integer number (249788280).

Almost surely, 2^13452724740 is an apocalyptic number.

13452724740 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 13452724740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23979674880).

13452724740 is an abundant number, since it is smaller than the sum of its proper divisors (34506625020).

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

13452724740 is a wasteful number, since it uses less digits than its factorization.

13452724740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85022 (or 85020 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 13452724740 in words is "thirteen billion, four hundred fifty-two million, seven hundred twenty-four thousand, seven hundred forty".