235501250243 has 16 divisors (see below), whose sum is σ = 279534447360. Its totient is φ = 194121060000.

The previous prime is 235501250227. The next prime is 235501250267. The reversal of 235501250243 is 342052105532.

It is not a de Polignac number, because 235501250243 - 2⁴ = 235501250227 is a prime.

It is a super-2 number, since 2×235501250243² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (235501250143) 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, 2260013 + ... + 2361918.

It is an arithmetic number, because the mean of its divisors is an integer number (17470902960).

Almost surely, 2^235501250243 is an apocalyptic number.

235501250243 is a deficient number, since it is larger than the sum of its proper divisors (44033197117).

235501250243 is a wasteful number, since it uses less digits than its factorization.

235501250243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4622218.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 235501250243 its reverse (342052105532), we get a palindrome (577553355775).

The spelling of 235501250243 in words is "two hundred thirty-five billion, five hundred one million, two hundred fifty thousand, two hundred forty-three".