234225511 has 8 divisors (see below), whose sum is σ = 254170224. Its totient is φ = 214556160.

The previous prime is 234225499. The next prime is 234225527. The reversal of 234225511 is 115522432.

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

It is not a de Polignac number, because 234225511 - 2¹¹ = 234223463 is a prime.

It is a super-2 number, since 2×234225511² = 109723180006422242, 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 (234225011) 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, 67066 + ... + 70471.

It is an arithmetic number, because the mean of its divisors is an integer number (31771278).

Almost surely, 2^234225511 is an apocalyptic number.

234225511 is a deficient number, since it is larger than the sum of its proper divisors (19944713).

234225511 is a wasteful number, since it uses less digits than its factorization.

234225511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137681.

The product of its digits is 2400, while the sum is 25.

The square root of 234225511 is about 15304.4278233458. The cubic root of 234225511 is about 616.4219074763.

Adding to 234225511 its reverse (115522432), we get a palindrome (349747943).

The spelling of 234225511 in words is "two hundred thirty-four million, two hundred twenty-five thousand, five hundred eleven".