265525030 has 8 divisors (see below), whose sum is σ = 477945072. Its totient is φ = 106210008.

The previous prime is 265525021. The next prime is 265525037. The reversal of 265525030 is 30525562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 265525030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265525037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13276242 + ... + 13276261.

It is an arithmetic number, because the mean of its divisors is an integer number (59743134).

Almost surely, 2^265525030 is an apocalyptic number.

265525030 is a deficient number, since it is larger than the sum of its proper divisors (212420042).

265525030 is a wasteful number, since it uses less digits than its factorization.

265525030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26552510.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 265525030 is about 16294.9387847884. The cubic root of 265525030 is about 642.7397440881.

The spelling of 265525030 in words is "two hundred sixty-five million, five hundred twenty-five thousand, thirty".