239780626276 has 9 divisors (see below), whose sum is σ = 419617809849. Its totient is φ = 119889823464.

The previous prime is 239780626247. The next prime is 239780626339. The reversal of 239780626276 is 672626087932.

The square root of 239780626276 is 489674.

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

It can be written as a sum of positive squares in only one way, i.e., 38380728100 + 201399898176 = 195910^2 + 448776^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 239780626276.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 856930 + ... + 1101766.

Almost surely, 2^239780626276 is an apocalyptic number.

239780626276 is the 489674-th square number.

It is an amenable number.

239780626276 is a deficient number, since it is larger than the sum of its proper divisors (179837183573).

239780626276 is an frugal number, since it uses more digits than its factorization.

239780626276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489678 (or 244839 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 239780626276 in words is "two hundred thirty-nine billion, seven hundred eighty million, six hundred twenty-six thousand, two hundred seventy-six".