152040334144 has 56 divisors (see below), whose sum is σ = 308274415200. Its totient is φ = 74377121280.

The previous prime is 152040334141. The next prime is 152040334217. The reversal of 152040334144 is 441433040251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152040334141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701322 + ... + 892150.

Almost surely, 2^152040334144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152040334144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154137207600).

152040334144 is an abundant number, since it is smaller than the sum of its proper divisors (156234081056).

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

152040334144 is a wasteful number, since it uses less digits than its factorization.

152040334144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191111 (or 191101 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 152040334144 its reverse (441433040251), we get a palindrome (593473374395).

The spelling of 152040334144 in words is "one hundred fifty-two billion, forty million, three hundred thirty-four thousand, one hundred forty-four".