423536156 has 12 divisors (see below), whose sum is σ = 741485640. Its totient is φ = 211683120.

The previous prime is 423536153. The next prime is 423536171. The reversal of 423536156 is 651635324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423536153) 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, 9275 + ... + 30546.

It is an arithmetic number, because the mean of its divisors is an integer number (61790470).

Almost surely, 2^423536156 is an apocalyptic number.

It is an amenable number.

423536156 is a deficient number, since it is larger than the sum of its proper divisors (317949484).

423536156 is a wasteful number, since it uses less digits than its factorization.

423536156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42484 (or 42482 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

The square root of 423536156 is about 20579.9940719136. The cubic root of 423536156 is about 750.9830995314.

The spelling of 423536156 in words is "four hundred twenty-three million, five hundred thirty-six thousand, one hundred fifty-six".