234740153 has 4 divisors (see below), whose sum is σ = 242312448. Its totient is φ = 227167860.

The previous prime is 234740147. The next prime is 234740159. The reversal of 234740153 is 351047432.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (234740147) and next prime (234740159).

It is a cyclic number.

It is not a de Polignac number, because 234740153 - 2¹⁶ = 234674617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234740159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3786101 + ... + 3786162.

It is an arithmetic number, because the mean of its divisors is an integer number (60578112).

Almost surely, 2^234740153 is an apocalyptic number.

It is an amenable number.

234740153 is a deficient number, since it is larger than the sum of its proper divisors (7572295).

234740153 is an equidigital number, since it uses as much as digits as its factorization.

234740153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7572294.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 234740153 is about 15321.2320979744. The cubic root of 234740153 is about 616.8730461251.

Adding to 234740153 its reverse (351047432), we get a palindrome (585787585).

The spelling of 234740153 in words is "two hundred thirty-four million, seven hundred forty thousand, one hundred fifty-three".