265350000 has 240 divisors, whose sum is σ = 900879840. Its totient is φ = 67200000.

The previous prime is 265349993. The next prime is 265350017. The reversal of 265350000 is 53562.

265350000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4349970 + ... + 4350030.

It is an arithmetic number, because the mean of its divisors is an integer number (3753666).

Almost surely, 2^265350000 is an apocalyptic number.

265350000 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 265350000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450439920).

265350000 is an abundant number, since it is smaller than the sum of its proper divisors (635529840).

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

265350000 is an equidigital number, since it uses as much as digits as its factorization.

265350000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 265350000 is about 16289.5672134038. The cubic root of 265350000 is about 642.5984850065.

The spelling of 265350000 in words is "two hundred sixty-five million, three hundred fifty thousand".