423194132 has 12 divisors (see below), whose sum is σ = 757813056. Its totient is φ = 206676120.

The previous prime is 423194111. The next prime is 423194171. The reversal of 423194132 is 231491324.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 423194095 and 423194104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230044 + ... + 1230387.

It is an arithmetic number, because the mean of its divisors is an integer number (63151088).

Almost surely, 2^423194132 is an apocalyptic number.

It is an amenable number.

423194132 is a deficient number, since it is larger than the sum of its proper divisors (334618924).

423194132 is a wasteful number, since it uses less digits than its factorization.

423194132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460478 (or 2460476 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 423194132 is about 20571.6827702548. The cubic root of 423194132 is about 750.7808945080.

The spelling of 423194132 in words is "four hundred twenty-three million, one hundred ninety-four thousand, one hundred thirty-two".