420016150 has 12 divisors (see below), whose sum is σ = 781230132. Its totient is φ = 168006440.

The previous prime is 420016139. The next prime is 420016169. The reversal of 420016150 is 51610024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4200112 + ... + 4200211.

It is an arithmetic number, because the mean of its divisors is an integer number (65102511).

Almost surely, 2^420016150 is an apocalyptic number.

420016150 is a deficient number, since it is larger than the sum of its proper divisors (361213982).

420016150 is a wasteful number, since it uses less digits than its factorization.

420016150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8400335 (or 8400330 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 420016150 is about 20494.2955477860. The cubic root of 420016150 is about 748.8968374313.

Adding to 420016150 its reverse (51610024), we get a palindrome (471626174).

The spelling of 420016150 in words is "four hundred twenty million, sixteen thousand, one hundred fifty".