1050318540 has 36 divisors (see below), whose sum is σ = 3185966784. Its totient is φ = 280084896.

The previous prime is 1050318523. The next prime is 1050318547. The reversal of 1050318540 is 458130501.

1050318540 is a `hidden beast` number, since 105 + 0 + 3 + 18 + 540 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1050318540² = 2206338070935463200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050318547) 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 11 ways as a sum of consecutive naturals, for example, 2917372 + ... + 2917731.

Almost surely, 2^1050318540 is an apocalyptic number.

1050318540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050318540 is an abundant number, since it is smaller than the sum of its proper divisors (2135648244).

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

1050318540 is a wasteful number, since it uses less digits than its factorization.

1050318540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835118 (or 5835113 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1050318540 is about 32408.6182982243. The cubic root of 1050318540 is about 1016.4991282945.

The spelling of 1050318540 in words is "one billion, fifty million, three hundred eighteen thousand, five hundred forty".