427366322000 has 40 divisors (see below), whose sum is σ = 1033371771432. Its totient is φ = 170946528000.

The previous prime is 427366321999. The next prime is 427366322003. The reversal of 427366322000 is 223663724.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32092572736 + 395273749264 = 179144^2 + 628708^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427366322003) 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, 106839581 + ... + 106843580.

Almost surely, 2^427366322000 is an apocalyptic number.

427366322000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

427366322000 is an abundant number, since it is smaller than the sum of its proper divisors (606005449432).

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

427366322000 is a wasteful number, since it uses less digits than its factorization.

427366322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213683184 (or 213683168 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

Adding to 427366322000 its reverse (223663724), we get a palindrome (427589985724).

The spelling of 427366322000 in words is "four hundred twenty-seven billion, three hundred sixty-six million, three hundred twenty-two thousand".