1050643230 has 64 divisors (see below), whose sum is σ = 3103446528. Its totient is φ = 221673600.

The previous prime is 1050643219. The next prime is 1050643249. The reversal of 1050643230 is 323460501.

It is a happy number.

It is a super-2 number, since 2×1050643230² = 2207702393489665800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1050643230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189696 + ... + 195155.

It is an arithmetic number, because the mean of its divisors is an integer number (48491352).

Almost surely, 2^1050643230 is an apocalyptic number.

1050643230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1050643230 is an abundant number, since it is smaller than the sum of its proper divisors (2052803298).

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

1050643230 is a wasteful number, since it uses less digits than its factorization.

1050643230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384881.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1050643230 is about 32413.6272268316. The cubic root of 1050643230 is about 1016.6038625840.

The spelling of 1050643230 in words is "one billion, fifty million, six hundred forty-three thousand, two hundred thirty".