265135030 has 16 divisors (see below), whose sum is σ = 497993184. Its totient is φ = 101442880.

The previous prime is 265135019. The next prime is 265135061. The reversal of 265135030 is 30531562.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 265134986 and 265135004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576151 + ... + 576610.

It is an arithmetic number, because the mean of its divisors is an integer number (31124574).

Almost surely, 2^265135030 is an apocalyptic number.

265135030 is a deficient number, since it is larger than the sum of its proper divisors (232858154).

265135030 is a wasteful number, since it uses less digits than its factorization.

265135030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152791.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 265135030 is about 16282.9674813899. The cubic root of 265135030 is about 642.4249070691.

Adding to 265135030 its reverse (30531562), we get a palindrome (295666592).

The spelling of 265135030 in words is "two hundred sixty-five million, one hundred thirty-five thousand, thirty".