427204508228 has 12 divisors (see below), whose sum is σ = 771724273152. Its totient is φ = 206711858760.

The previous prime is 427204508131. The next prime is 427204508249. The reversal of 427204508228 is 822805402724.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1722598700 + ... + 1722598947.

It is an arithmetic number, because the mean of its divisors is an integer number (64310356096).

Almost surely, 2^427204508228 is an apocalyptic number.

It is an amenable number.

427204508228 is a deficient number, since it is larger than the sum of its proper divisors (344519764924).

427204508228 is a wasteful number, since it uses less digits than its factorization.

427204508228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445197682 (or 3445197680 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 44.

The spelling of 427204508228 in words is "four hundred twenty-seven billion, two hundred four million, five hundred eight thousand, two hundred twenty-eight".