230425511 has 8 divisors (see below), whose sum is σ = 238362624. Its totient is φ = 222519960.

The previous prime is 230425499. The next prime is 230425567. The reversal of 230425511 is 115524032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230425511 is a prime.

It is a super-2 number, since 2×230425511² = 106191832239222242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230425571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7466 + ... + 22728.

It is an arithmetic number, because the mean of its divisors is an integer number (29795328).

Almost surely, 2^230425511 is an apocalyptic number.

230425511 is a deficient number, since it is larger than the sum of its proper divisors (7937113).

230425511 is a wasteful number, since it uses less digits than its factorization.

230425511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15781.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 230425511 is about 15179.7730878956. The cubic root of 230425511 is about 613.0701716075.

Adding to 230425511 its reverse (115524032), we get a palindrome (345949543).

The spelling of 230425511 in words is "two hundred thirty million, four hundred twenty-five thousand, five hundred eleven".