235064668331 has 4 divisors (see below), whose sum is σ = 247436493000. Its totient is φ = 222692843664.

The previous prime is 235064668273. The next prime is 235064668387. The reversal of 235064668331 is 133866460532.

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 235064668331 - 2²² = 235060474027 is a prime.

It is a super-2 number, since 2×235064668331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235064638331) 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, 6185912306 + ... + 6185912343.

It is an arithmetic number, because the mean of its divisors is an integer number (61859123250).

Almost surely, 2^235064668331 is an apocalyptic number.

235064668331 is a deficient number, since it is larger than the sum of its proper divisors (12371824669).

235064668331 is a wasteful number, since it uses less digits than its factorization.

235064668331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12371824668.

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 235064668331 in words is "two hundred thirty-five billion, sixty-four million, six hundred sixty-eight thousand, three hundred thirty-one".