12552153240 has 256 divisors, whose sum is σ = 42578265600. Its totient is φ = 2933964800.

The previous prime is 12552153199. The next prime is 12552153241. The reversal of 12552153240 is 4235125521.

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

It is a junction number, because it is equal to n+sod(n) for n = 12552153198 and 12552153207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12552153241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4126120 + ... + 4129160.

It is an arithmetic number, because the mean of its divisors is an integer number (166321350).

Almost surely, 2^12552153240 is an apocalyptic number.

12552153240 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 12552153240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21289132800).

12552153240 is an abundant number, since it is smaller than the sum of its proper divisors (30026112360).

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

12552153240 is a wasteful number, since it uses less digits than its factorization.

12552153240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178 (or 3174 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 12552153240 its reverse (4235125521), we get a palindrome (16787278761).

The spelling of 12552153240 in words is "twelve billion, five hundred fifty-two million, one hundred fifty-three thousand, two hundred forty".