230653511 has 16 divisors (see below), whose sum is σ = 256317696. Its totient is φ = 205800000.

The previous prime is 230653481. The next prime is 230653517. The reversal of 230653511 is 115356032.

It is a cyclic number.

It is not a de Polignac number, because 230653511 - 2⁶ = 230653447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230653517) 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, 218936 + ... + 219986.

It is an arithmetic number, because the mean of its divisors is an integer number (16019856).

Almost surely, 2^230653511 is an apocalyptic number.

230653511 is a deficient number, since it is larger than the sum of its proper divisors (25664185).

230653511 is a wasteful number, since it uses less digits than its factorization.

230653511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 230653511 is about 15187.2812247617. The cubic root of 230653511 is about 613.2723105705.

The spelling of 230653511 in words is "two hundred thirty million, six hundred fifty-three thousand, five hundred eleven".