233273053439 has 4 divisors (see below), whose sum is σ = 234758869224. Its totient is φ = 231787237656.

The previous prime is 233273053379. The next prime is 233273053441. The reversal of 233273053439 is 934350372332.

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 233273053439 - 2¹⁶ = 233272987903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233273053439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233273053499) 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, 742907657 + ... + 742907970.

It is an arithmetic number, because the mean of its divisors is an integer number (58689717306).

Almost surely, 2^233273053439 is an apocalyptic number.

233273053439 is a deficient number, since it is larger than the sum of its proper divisors (1485815785).

233273053439 is a wasteful number, since it uses less digits than its factorization.

233273053439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485815784.

The product of its (nonzero) digits is 1224720, while the sum is 44.

The spelling of 233273053439 in words is "two hundred thirty-three billion, two hundred seventy-three million, fifty-three thousand, four hundred thirty-nine".