423251165004 has 12 divisors (see below), whose sum is σ = 987586051704. Its totient is φ = 141083721664.

The previous prime is 423251164951. The next prime is 423251165009. The reversal of 423251165004 is 400561152324.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (423251165009) 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, 17635465197 + ... + 17635465220.

It is an arithmetic number, because the mean of its divisors is an integer number (82298837642).

Almost surely, 2^423251165004 is an apocalyptic number.

It is an amenable number.

423251165004 is an abundant number, since it is smaller than the sum of its proper divisors (564334886700).

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

423251165004 is a wasteful number, since it uses less digits than its factorization.

423251165004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35270930424 (or 35270930422 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 423251165004 in words is "four hundred twenty-three billion, two hundred fifty-one million, one hundred sixty-five thousand, four".