423926118720 has 224 divisors, whose sum is σ = 1610557347840. Its totient is φ = 104351016960.

The previous prime is 423926118719. The next prime is 423926118731. The reversal of 423926118720 is 27811629324.

423926118720 is a `hidden beast` number, since 4 + 2 + 3 + 9 + 2 + 611 + 8 + 7 + 20 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1774816 + ... + 1999455.

It is an arithmetic number, because the mean of its divisors is an integer number (7189988160).

Almost surely, 2^423926118720 is an apocalyptic number.

423926118720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423926118720 is an abundant number, since it is smaller than the sum of its proper divisors (1186631229120).

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

423926118720 is a wasteful number, since it uses less digits than its factorization.

423926118720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774310 (or 3774294 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 423926118720 in words is "four hundred twenty-three billion, nine hundred twenty-six million, one hundred eighteen thousand, seven hundred twenty".