234245245 has 16 divisors (see below), whose sum is σ = 304058160. Its totient is φ = 172214784.

The previous prime is 234245233. The next prime is 234245273. The reversal of 234245245 is 542542432.

It can be written as a sum of positive squares in 8 ways, for example, as 12652249 + 221592996 = 3557^2 + 14886^2 .

It is a cyclic number.

It is not a de Polignac number, because 234245245 - 2²⁷ = 100027517 is a prime.

It is a super-2 number, since 2×234245245² = 109741669610220050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7017 + ... + 22753.

It is an arithmetic number, because the mean of its divisors is an integer number (19003635).

Almost surely, 2^234245245 is an apocalyptic number.

It is an amenable number.

234245245 is a deficient number, since it is larger than the sum of its proper divisors (69812915).

234245245 is a wasteful number, since it uses less digits than its factorization.

234245245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15984.

The product of its digits is 38400, while the sum is 31.

The square root of 234245245 is about 15305.0725251467. The cubic root of 234245245 is about 616.4392186113.

Adding to 234245245 its reverse (542542432), we get a palindrome (776787677).

The spelling of 234245245 in words is "two hundred thirty-four million, two hundred forty-five thousand, two hundred forty-five".