234150201523 has 16 divisors (see below), whose sum is σ = 281711232000. Its totient is φ = 190118930112.

The previous prime is 234150201457. The next prime is 234150201541. The reversal of 234150201523 is 325102051432.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234150201523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234150201491 and 234150201500.

It is not an unprimeable number, because it can be changed into a prime (234150201553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1422063 + ... + 1578151.

It is an arithmetic number, because the mean of its divisors is an integer number (17606952000).

Almost surely, 2^234150201523 is an apocalyptic number.

234150201523 is a deficient number, since it is larger than the sum of its proper divisors (47561030477).

234150201523 is a wasteful number, since it uses less digits than its factorization.

234150201523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167394.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 234150201523 its reverse (325102051432), we get a palindrome (559252252955).

The spelling of 234150201523 in words is "two hundred thirty-four billion, one hundred fifty million, two hundred one thousand, five hundred twenty-three".