53340434223 has 8 divisors (see below), whose sum is σ = 71158802736. Its totient is φ = 35541177600.

The previous prime is 53340434219. The next prime is 53340434227. The reversal of 53340434223 is 32243404335.

It is an interprime number because it is at equal distance from previous prime (53340434219) and next prime (53340434227).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53340434223 - 2² = 53340434219 is a prime.

It is a super-2 number, since 2×53340434223² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53340434227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4771458 + ... + 4782623.

It is an arithmetic number, because the mean of its divisors is an integer number (8894850342).

Almost surely, 2^53340434223 is an apocalyptic number.

53340434223 is a deficient number, since it is larger than the sum of its proper divisors (17818368513).

53340434223 is a wasteful number, since it uses less digits than its factorization.

53340434223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9555945.

The product of its (nonzero) digits is 103680, while the sum is 33.

Adding to 53340434223 its reverse (32243404335), we get a palindrome (85583838558).

The spelling of 53340434223 in words is "fifty-three billion, three hundred forty million, four hundred thirty-four thousand, two hundred twenty-three".