220427468 has 6 divisors (see below), whose sum is σ = 385748076. Its totient is φ = 110213732.

The previous prime is 220427461. The next prime is 220427489. The reversal of 220427468 is 864724022.

It is a happy number.

220427468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (220427461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27553430 + ... + 27553437.

It is an arithmetic number, because the mean of its divisors is an integer number (64291346).

Almost surely, 2^220427468 is an apocalyptic number.

It is an amenable number.

220427468 is a deficient number, since it is larger than the sum of its proper divisors (165320608).

220427468 is a wasteful number, since it uses less digits than its factorization.

220427468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55106871 (or 55106869 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 220427468 is about 14846.7999245629. The cubic root of 220427468 is about 604.0718121420.

The spelling of 220427468 in words is "two hundred twenty million, four hundred twenty-seven thousand, four hundred sixty-eight".