239488869376 has 99 divisors (see below), whose sum is σ = 492024430443. Its totient is φ = 116510638080.

The previous prime is 239488869371. The next prime is 239488869407. The reversal of 239488869376 is 673968884932.

The square root of 239488869376 is 489376.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 59224089600 + 180264779776 = 243360^2 + 424576^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 239488869299 and 239488869308.

It is not an unprimeable number, because it can be changed into a prime (239488869371) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 642061126 + ... + 642061498.

Almost surely, 2^239488869376 is an apocalyptic number.

239488869376 is the 489376-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239488869376

239488869376 is an abundant number, since it is smaller than the sum of its proper divisors (252535561067).

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

239488869376 is an frugal number, since it uses more digits than its factorization.

239488869376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 416 counting only the distinct ones).

The product of its digits is 752467968, while the sum is 73.

The spelling of 239488869376 in words is "two hundred thirty-nine billion, four hundred eighty-eight million, eight hundred sixty-nine thousand, three hundred seventy-six".