262242115425 has 72 divisors (see below), whose sum is σ = 475521945600. Its totient is φ = 138140640000.

The previous prime is 262242115409. The next prime is 262242115483. The reversal of 262242115425 is 524511242262.

262242115425 is a `hidden beast` number, since 2 + 6 + 224 + 2 + 1 + 1 + 5 + 425 = 666.

It is not a de Polignac number, because 262242115425 - 2⁴ = 262242115409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 262242115425.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6112800 + ... + 6155550.

Almost surely, 2^262242115425 is an apocalyptic number.

262242115425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

262242115425 is a deficient number, since it is larger than the sum of its proper divisors (213279830175).

262242115425 is a wasteful number, since it uses less digits than its factorization.

262242115425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43103 (or 43095 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 262242115425 its reverse (524511242262), we get a palindrome (786753357687).

The spelling of 262242115425 in words is "two hundred sixty-two billion, two hundred forty-two million, one hundred fifteen thousand, four hundred twenty-five".