427504970196 has 144 divisors (see below), whose sum is σ = 1149380668800. Its totient is φ = 133513906176.

The previous prime is 427504970183. The next prime is 427504970203. The reversal of 427504970196 is 691079405724.

427504970196 is a `hidden beast` number, since 42 + 7 + 504 + 9 + 7 + 0 + 1 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 162362896 + ... + 162365528.

It is an arithmetic number, because the mean of its divisors is an integer number (7981810200).

Almost surely, 2^427504970196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427504970196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574690334400).

427504970196 is an abundant number, since it is smaller than the sum of its proper divisors (721875698604).

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

427504970196 is a wasteful number, since it uses less digits than its factorization.

427504970196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3758 (or 3753 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 427504970196 in words is "four hundred twenty-seven billion, five hundred four million, nine hundred seventy thousand, one hundred ninety-six".