265243739350 has 12 divisors (see below), whose sum is σ = 493353355284. Its totient is φ = 106097495720.

The previous prime is 265243739347. The next prime is 265243739353. The reversal of 265243739350 is 53937342562.

It is an interprime number because it is at equal distance from previous prime (265243739347) and next prime (265243739353).

It is a junction number, because it is equal to n+sod(n) for n = 265243739294 and 265243739303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265243739353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2652437344 + ... + 2652437443.

It is an arithmetic number, because the mean of its divisors is an integer number (41112779607).

Almost surely, 2^265243739350 is an apocalyptic number.

265243739350 is a deficient number, since it is larger than the sum of its proper divisors (228109615934).

265243739350 is a wasteful number, since it uses less digits than its factorization.

265243739350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5304874799 (or 5304874794 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 49.

The spelling of 265243739350 in words is "two hundred sixty-five billion, two hundred forty-three million, seven hundred thirty-nine thousand, three hundred fifty".