234575049369 has 4 divisors (see below), whose sum is σ = 312766732496. Its totient is φ = 156383366244.

The previous prime is 234575049361. The next prime is 234575049407. The reversal of 234575049369 is 963940575432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 234575049369 - 2³ = 234575049361 is a prime.

It is a super-2 number, since 2×234575049369² (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 (234575049361) 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, 39095841559 + ... + 39095841564.

It is an arithmetic number, because the mean of its divisors is an integer number (78191683124).

Almost surely, 2^234575049369 is an apocalyptic number.

It is an amenable number.

234575049369 is a deficient number, since it is larger than the sum of its proper divisors (78191683127).

234575049369 is an equidigital number, since it uses as much as digits as its factorization.

234575049369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78191683126.

The product of its (nonzero) digits is 24494400, while the sum is 57.

The spelling of 234575049369 in words is "two hundred thirty-four billion, five hundred seventy-five million, forty-nine thousand, three hundred sixty-nine".