1050342220 has 24 divisors (see below), whose sum is σ = 2209083408. Its totient is φ = 419496000.

The previous prime is 1050342193. The next prime is 1050342233. The reversal of 1050342220 is 222430501.

It is a super-2 number, since 2×1050342220² = 2206437558229056800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26506 + ... + 52945.

It is an arithmetic number, because the mean of its divisors is an integer number (92045142).

Almost surely, 2^1050342220 is an apocalyptic number.

1050342220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050342220 is an abundant number, since it is smaller than the sum of its proper divisors (1158741188).

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

1050342220 is a wasteful number, since it uses less digits than its factorization.

1050342220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80121 (or 80119 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1050342220 is about 32408.9836310860. The cubic root of 1050342220 is about 1016.5067674114.

Adding to 1050342220 its reverse (222430501), we get a palindrome (1272772721).

The spelling of 1050342220 in words is "one billion, fifty million, three hundred forty-two thousand, two hundred twenty".