1015216050 has 96 divisors (see below), whose sum is σ = 2615457600. Its totient is φ = 260296960.

The previous prime is 1015216043. The next prime is 1015216051. The reversal of 1015216050 is 506125101.

It is not an unprimeable number, because it can be changed into a prime (1015216051) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1822372 + ... + 1822928.

It is an arithmetic number, because the mean of its divisors is an integer number (27244350).

Almost surely, 2^1015216050 is an apocalyptic number.

1015216050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1015216050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1307728800).

1015216050 is an abundant number, since it is smaller than the sum of its proper divisors (1600241550).

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

1015216050 is a wasteful number, since it uses less digits than its factorization.

1015216050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020 (or 1015 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1015216050 is about 31862.4551784698. The cubic root of 1015216050 is about 1005.0465065976.

The spelling of 1015216050 in words is "one billion, fifteen million, two hundred sixteen thousand, fifty".