234495261 has 48 divisors (see below), whose sum is σ = 454796160. Its totient is φ = 112440960.

The previous prime is 234495241. The next prime is 234495293. The reversal of 234495261 is 162594432.

It is a happy number.

It is not a de Polignac number, because 234495261 - 2⁹ = 234494749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234495241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4006 + ... + 22023.

It is an arithmetic number, because the mean of its divisors is an integer number (9474920).

Almost surely, 2^234495261 is an apocalyptic number.

234495261 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

234495261 is a deficient number, since it is larger than the sum of its proper divisors (220300899).

234495261 is a wasteful number, since it uses less digits than its factorization.

234495261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26066 (or 26063 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 234495261 is about 15313.2380964968. The cubic root of 234495261 is about 616.6584544641.

The spelling of 234495261 in words is "two hundred thirty-four million, four hundred ninety-five thousand, two hundred sixty-one".