423946791130 has 8 divisors (see below), whose sum is σ = 763104224052. Its totient is φ = 169578716448.

The previous prime is 423946791091. The next prime is 423946791137. The reversal of 423946791130 is 31197649324.

It can be written as a sum of positive squares in 2 ways, for example, as 420763687569 + 3183103561 = 648663^2 + 56419^2 .

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

It is not an unprimeable number, because it can be changed into a prime (423946791137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21197339547 + ... + 21197339566.

Almost surely, 2^423946791130 is an apocalyptic number.

423946791130 is a deficient number, since it is larger than the sum of its proper divisors (339157432922).

423946791130 is a wasteful number, since it uses less digits than its factorization.

423946791130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42394679120.

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 423946791130 in words is "four hundred twenty-three billion, nine hundred forty-six million, seven hundred ninety-one thousand, one hundred thirty".