423930194226 has 96 divisors (see below), whose sum is σ = 1161291396096. Its totient is φ = 108560844000.

The previous prime is 423930194221. The next prime is 423930194239. The reversal of 423930194226 is 622491039324.

423930194226 is a `hidden beast` number, since 4 + 2 + 39 + 301 + 94 + 226 = 666.

It is not an unprimeable number, because it can be changed into a prime (423930194221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2055580 + ... + 2252391.

It is an arithmetic number, because the mean of its divisors is an integer number (12096785376).

Almost surely, 2^423930194226 is an apocalyptic number.

423930194226 is an abundant number, since it is smaller than the sum of its proper divisors (737361201870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423930194226 is a wasteful number, since it uses less digits than its factorization.

423930194226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308068 (or 4308065 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 423930194226 in words is "four hundred twenty-three billion, nine hundred thirty million, one hundred ninety-four thousand, two hundred twenty-six".