262240715159 has 4 divisors (see below), whose sum is σ = 262243405680. Its totient is φ = 262238024640.

The previous prime is 262240715153. The next prime is 262240715201. The reversal of 262240715159 is 951517042262.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 262240715159 - 2²⁰ = 262239666583 is a prime.

It is a super-4 number, since 4×262240715159⁴ (a number of 47 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262240715153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193339 + ... + 1395900.

It is an arithmetic number, because the mean of its divisors is an integer number (65560851420).

Almost surely, 2^262240715159 is an apocalyptic number.

262240715159 is a deficient number, since it is larger than the sum of its proper divisors (2690521).

262240715159 is a wasteful number, since it uses less digits than its factorization.

262240715159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690520.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 262240715159 in words is "two hundred sixty-two billion, two hundred forty million, seven hundred fifteen thousand, one hundred fifty-nine".