423536146 has 16 divisors (see below), whose sum is σ = 696120480. Its totient is φ = 191666080.

The previous prime is 423536131. The next prime is 423536149. The reversal of 423536146 is 641635324.

It is not an unprimeable number, because it can be changed into a prime (423536149) 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, 37411 + ... + 47398.

It is an arithmetic number, because the mean of its divisors is an integer number (43507530).

Almost surely, 2^423536146 is an apocalyptic number.

423536146 is a deficient number, since it is larger than the sum of its proper divisors (272584334).

423536146 is a wasteful number, since it uses less digits than its factorization.

423536146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85049.

The product of its digits is 51840, while the sum is 34.

The square root of 423536146 is about 20579.9938289592. The cubic root of 423536146 is about 750.9830936210.

The spelling of 423536146 in words is "four hundred twenty-three million, five hundred thirty-six thousand, one hundred forty-six".