265425000 has 96 divisors (see below), whose sum is σ = 829634400. Its totient is φ = 70760000.

The previous prime is 265424983. The next prime is 265425031. The reversal of 265425000 is 524562.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73231 + ... + 76769.

It is an arithmetic number, because the mean of its divisors is an integer number (8642025).

Almost surely, 2^265425000 is an apocalyptic number.

265425000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265425000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414817200).

265425000 is an abundant number, since it is smaller than the sum of its proper divisors (564209400).

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

265425000 is an equidigital number, since it uses as much as digits as its factorization.

265425000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573 (or 3549 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 265425000 is about 16291.8691377018. The cubic root of 265425000 is about 642.6590218401.

Adding to 265425000 its reverse (524562), we get a palindrome (265949562).

The spelling of 265425000 in words is "two hundred sixty-five million, four hundred twenty-five thousand".