468228042 has 24 divisors (see below), whose sum is σ = 1074170916. Its totient is φ = 146894976.

The previous prime is 468228029. The next prime is 468228049. The reversal of 468228042 is 240822864.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 466948881 + 1279161 = 21609^2 + 1131^2 .

It is a junction number, because it is equal to n+sod(n) for n = 468227988 and 468228006.

It is not an unprimeable number, because it can be changed into a prime (468228049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 764773 + ... + 765384.

Almost surely, 2^468228042 is an apocalyptic number.

468228042 is an abundant number, since it is smaller than the sum of its proper divisors (605942874).

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

468228042 is a wasteful number, since it uses less digits than its factorization.

468228042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530182 (or 1530179 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 468228042 is about 21638.5776334767. The cubic root of 468228042 is about 776.5196914276.

The spelling of 468228042 in words is "four hundred sixty-eight million, two hundred twenty-eight thousand, forty-two".