235220535467 has 4 divisors (see below), whose sum is σ = 237302133240. Its totient is φ = 233138937696.

The previous prime is 235220535461. The next prime is 235220535503. The reversal of 235220535467 is 764535022532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 235220535467 - 2¹⁰ = 235220534443 is a prime.

It is a super-3 number, since 3×235220535467³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235220535461) 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, 1040798717 + ... + 1040798942.

It is an arithmetic number, because the mean of its divisors is an integer number (59325533310).

Almost surely, 2^235220535467 is an apocalyptic number.

235220535467 is a deficient number, since it is larger than the sum of its proper divisors (2081597773).

235220535467 is a wasteful number, since it uses less digits than its factorization.

235220535467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081597772.

The product of its (nonzero) digits is 1512000, while the sum is 44.

Adding to 235220535467 its reverse (764535022532), we get a palindrome (999755557999).

The spelling of 235220535467 in words is "two hundred thirty-five billion, two hundred twenty million, five hundred thirty-five thousand, four hundred sixty-seven".