434221150 has 24 divisors (see below), whose sum is σ = 881075304. Its totient is φ = 157898400.

The previous prime is 434221141. The next prime is 434221189. The reversal of 434221150 is 51122434.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 394197 + ... + 395296.

It is an arithmetic number, because the mean of its divisors is an integer number (36711471).

Almost surely, 2^434221150 is an apocalyptic number.

434221150 is an abundant number, since it is smaller than the sum of its proper divisors (446854154).

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

434221150 is a wasteful number, since it uses less digits than its factorization.

434221150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789516 (or 789511 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 434221150 is about 20837.9737498635. The cubic root of 434221150 is about 757.2460054592.

Adding to 434221150 its reverse (51122434), we get a palindrome (485343584).

The spelling of 434221150 in words is "four hundred thirty-four million, two hundred twenty-one thousand, one hundred fifty".