423258099729 has 8 divisors (see below), whose sum is σ = 594046455840. Its totient is φ = 267320905056.

The previous prime is 423258099707. The next prime is 423258099731. The reversal of 423258099729 is 927990852324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423258099729 - 2¹⁶ = 423258034193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423258099739) 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, 3712790292 + ... + 3712790405.

It is an arithmetic number, because the mean of its divisors is an integer number (74255806980).

Almost surely, 2^423258099729 is an apocalyptic number.

It is an amenable number.

423258099729 is a deficient number, since it is larger than the sum of its proper divisors (170788356111).

423258099729 is a wasteful number, since it uses less digits than its factorization.

423258099729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7425580719.

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 423258099729 in words is "four hundred twenty-three billion, two hundred fifty-eight million, ninety-nine thousand, seven hundred twenty-nine".