235480179169 has 3 divisors (see below), whose sum is σ = 235480664433. Its totient is φ = 235479693906.

The previous prime is 235480179073. The next prime is 235480179173. The reversal of 235480179169 is 961971084532.

It is a happy number.

The square root of 235480179169 is 485263.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 235480179169 - 2¹³ = 235480170977 is a prime.

It is a super-3 number, since 3×235480179169³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235480179469) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 242632 + ... + 727894.

It is an arithmetic number, because the mean of its divisors is an integer number (78493554811).

It is a 1-persistent number, because it is pandigital, but 2⋅235480179169 = 470960358338 is not.

Almost surely, 2^235480179169 is an apocalyptic number.

235480179169 is the 485263-rd square number.

235480179169 is the 242632-nd centered octagonal number.

It is an amenable number.

235480179169 is a deficient number, since it is larger than the sum of its proper divisors (485264).

235480179169 is an frugal number, since it uses more digits than its factorization.

235480179169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970526 (or 485263 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 235480179169 in words is "two hundred thirty-five billion, four hundred eighty million, one hundred seventy-nine thousand, one hundred sixty-nine".