265252430 has 32 divisors (see below), whose sum is σ = 494795520. Its totient is φ = 102274560.

The previous prime is 265252381. The next prime is 265252433. The reversal of 265252430 is 34252562.

It is a junction number, because it is equal to n+sod(n) for n = 265252393 and 265252402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265252433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84326 + ... + 87414.

It is an arithmetic number, because the mean of its divisors is an integer number (15462360).

Almost surely, 2^265252430 is an apocalyptic number.

265252430 is a deficient number, since it is larger than the sum of its proper divisors (229543090).

265252430 is a wasteful number, since it uses less digits than its factorization.

265252430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 265252430 is about 16286.5720764070. The cubic root of 265252430 is about 642.5197135467.

The spelling of 265252430 in words is "two hundred sixty-five million, two hundred fifty-two thousand, four hundred thirty".