423562156 has 6 divisors (see below), whose sum is σ = 741233780. Its totient is φ = 211781076.

The previous prime is 423562127. The next prime is 423562171. The reversal of 423562156 is 651265324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52945266 + ... + 52945273.

Almost surely, 2^423562156 is an apocalyptic number.

It is an amenable number.

423562156 is a deficient number, since it is larger than the sum of its proper divisors (317671624).

423562156 is a wasteful number, since it uses less digits than its factorization.

423562156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105890543 (or 105890541 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 423562156 is about 20580.6257436454. The cubic root of 423562156 is about 750.9984663116.

The spelling of 423562156 in words is "four hundred twenty-three million, five hundred sixty-two thousand, one hundred fifty-six".