265413072 has 80 divisors (see below), whose sum is σ = 714811392. Its totient is φ = 84766080.

The previous prime is 265413067. The next prime is 265413073. The reversal of 265413072 is 270314562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265413073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158383 + ... + 160049.

Almost surely, 2^265413072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265413072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357405696).

265413072 is an abundant number, since it is smaller than the sum of its proper divisors (449398320).

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

265413072 is a wasteful number, since it uses less digits than its factorization.

265413072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816 (or 1810 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 265413072 is about 16291.5030614121. The cubic root of 265413072 is about 642.6493948248.

The spelling of 265413072 in words is "two hundred sixty-five million, four hundred thirteen thousand, seventy-two".