1420282850 has 48 divisors (see below), whose sum is σ = 3196723968. Its totient is φ = 458307840.

The previous prime is 1420282847. The next prime is 1420282873. The reversal of 1420282850 is 582820241.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 113402 + ... + 125301.

It is an arithmetic number, because the mean of its divisors is an integer number (66598416).

Almost surely, 2^1420282850 is an apocalyptic number.

1420282850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420282850 is an abundant number, since it is smaller than the sum of its proper divisors (1776441118).

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

1420282850 is a wasteful number, since it uses less digits than its factorization.

1420282850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238739 (or 238734 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 1420282850 is about 37686.6402057811. The cubic root of 1420282850 is about 1124.0654889592.

The spelling of 1420282850 in words is "one billion, four hundred twenty million, two hundred eighty-two thousand, eight hundred fifty".