423186268 has 6 divisors (see below), whose sum is σ = 740575976. Its totient is φ = 211593132.

The previous prime is 423186233. The next prime is 423186289. The reversal of 423186268 is 862681324.

It is a self number, because there is not a number n which added to its sum of digits gives 423186268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52898280 + ... + 52898287.

Almost surely, 2^423186268 is an apocalyptic number.

It is an amenable number.

423186268 is a deficient number, since it is larger than the sum of its proper divisors (317389708).

423186268 is a wasteful number, since it uses less digits than its factorization.

423186268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105796571 (or 105796569 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 423186268 is about 20571.4916328399. The cubic root of 423186268 is about 750.7762440202.

The spelling of 423186268 in words is "four hundred twenty-three million, one hundred eighty-six thousand, two hundred sixty-eight".