152521340000 has 120 divisors (see below), whose sum is σ = 377139814128. Its totient is φ = 60697280000.

The previous prime is 152521339987. The next prime is 152521340009. The reversal of 152521340000 is 43125251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152521340009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3920645 + ... + 3959355.

Almost surely, 2^152521340000 is an apocalyptic number.

152521340000 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 152521340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188569907064).

152521340000 is an abundant number, since it is smaller than the sum of its proper divisors (224618474128).

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

152521340000 is an equidigital number, since it uses as much as digits as its factorization.

152521340000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38938 (or 38915 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 152521340000 its reverse (43125251), we get a palindrome (152564465251).

The spelling of 152521340000 in words is "one hundred fifty-two billion, five hundred twenty-one million, three hundred forty thousand".