234460013 has 6 divisors (see below), whose sum is σ = 237721194. Its totient is φ = 231242976.

The previous prime is 234460007. The next prime is 234460021. The reversal of 234460013 is 310064432.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 23687689 + 210772324 = 4867^2 + 14518^2 .

It is not a de Polignac number, because 234460013 - 2¹⁰ = 234458989 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 (234460003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16670 + ... + 27327.

It is an arithmetic number, because the mean of its divisors is an integer number (39620199).

Almost surely, 2^234460013 is an apocalyptic number.

It is an amenable number.

234460013 is a deficient number, since it is larger than the sum of its proper divisors (3261181).

234460013 is an frugal number, since it uses more digits than its factorization.

234460013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44143 (or 44070 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 234460013 is about 15312.0871536182. The cubic root of 234460013 is about 616.6275553800.

The spelling of 234460013 in words is "two hundred thirty-four million, four hundred sixty thousand, thirteen".