153442520000 has 630 divisors, whose sum is σ = 487254947256. Its totient is φ = 47752320000.

The previous prime is 153442519987. The next prime is 153442520003. The reversal of 153442520000 is 25244351.

It is a happy number.

153442520000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153442520003) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 237159677 + ... + 237160323.

Almost surely, 2^153442520000 is an apocalyptic number.

153442520000 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 153442520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243627473628).

153442520000 is an abundant number, since it is smaller than the sum of its proper divisors (333812427256).

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

153442520000 is an equidigital number, since it uses as much as digits as its factorization.

153442520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 153442520000 its reverse (25244351), we get a palindrome (153467764351).

The spelling of 153442520000 in words is "one hundred fifty-three billion, four hundred forty-two million, five hundred twenty thousand".