152238573816 has 128 divisors (see below), whose sum is σ = 449263964160. Its totient is φ = 42068736000.

The previous prime is 152238573761. The next prime is 152238573869. The reversal of 152238573816 is 618375832251.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9892720 + ... + 9908096.

It is an arithmetic number, because the mean of its divisors is an integer number (3509874720).

Almost surely, 2^152238573816 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 152238573816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224631982080).

152238573816 is an abundant number, since it is smaller than the sum of its proper divisors (297025390344).

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

152238573816 is a wasteful number, since it uses less digits than its factorization.

152238573816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17325 (or 17321 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The spelling of 152238573816 in words is "one hundred fifty-two billion, two hundred thirty-eight million, five hundred seventy-three thousand, eight hundred sixteen".