4242166450 has 24 divisors (see below), whose sum is σ = 7950674160. Its totient is φ = 1683910800.

The previous prime is 4242166427. The next prime is 4242166469. The reversal of 4242166450 is 546612424.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317280 + ... + 330379.

It is an arithmetic number, because the mean of its divisors is an integer number (331278090).

Almost surely, 2^4242166450 is an apocalyptic number.

4242166450 is a deficient number, since it is larger than the sum of its proper divisors (3708507710).

4242166450 is a wasteful number, since it uses less digits than its factorization.

4242166450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647802 (or 647797 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 4242166450 is about 65131.9157556416. The cubic root of 4242166450 is about 1618.8100861702.

Adding to 4242166450 its reverse (546612424), we get a palindrome (4788778874).

The spelling of 4242166450 in words is "four billion, two hundred forty-two million, one hundred sixty-six thousand, four hundred fifty".