265436472 has 32 divisors (see below), whose sum is σ = 758390400. Its totient is φ = 75838944.

The previous prime is 265436471. The next prime is 265436503. The reversal of 265436472 is 274634562.

It is a self number, because there is not a number n which added to its sum of digits gives 265436472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265436471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789822 + ... + 790157.

It is an arithmetic number, because the mean of its divisors is an integer number (23699700).

Almost surely, 2^265436472 is an apocalyptic number.

It is an amenable number.

265436472 is an abundant number, since it is smaller than the sum of its proper divisors (492953928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265436472 is a wasteful number, since it uses less digits than its factorization.

265436472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579995 (or 1579991 counting only the distinct ones).

The product of its digits is 241920, while the sum is 39.

The square root of 265436472 is about 16292.2212113634. The cubic root of 265436472 is about 642.6682805486.

The spelling of 265436472 in words is "two hundred sixty-five million, four hundred thirty-six thousand, four hundred seventy-two".