1050215320 has 64 divisors (see below), whose sum is σ = 2946067200. Its totient is φ = 327338880.

The previous prime is 1050215311. The next prime is 1050215321. The reversal of 1050215320 is 235120501.

It is a super-2 number, since 2×1050215320² = 2205904436725404800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050215321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167410 + ... + 173569.

It is an arithmetic number, because the mean of its divisors is an integer number (46032300).

Almost surely, 2^1050215320 is an apocalyptic number.

1050215320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050215320 is an abundant number, since it is smaller than the sum of its proper divisors (1895851880).

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

1050215320 is a wasteful number, since it uses less digits than its factorization.

1050215320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341008 (or 341004 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1050215320 is about 32407.0257814567. The cubic root of 1050215320 is about 1016.4658284039.

Adding to 1050215320 its reverse (235120501), we get a palindrome (1285335821).

The spelling of 1050215320 in words is "one billion, fifty million, two hundred fifteen thousand, three hundred twenty".