1068350520 has 64 divisors (see below), whose sum is σ = 3308451840. Its totient is φ = 275702400.

The previous prime is 1068350513. The next prime is 1068350527. The reversal of 1068350520 is 250538601.

It is an interprime number because it is at equal distance from previous prime (1068350513) and next prime (1068350527).

It is a super-2 number, since 2×1068350520² = 2282745667168540800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068350527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139876 + ... + 147315.

It is an arithmetic number, because the mean of its divisors is an integer number (51694560).

Almost surely, 2^1068350520 is an apocalyptic number.

1068350520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1068350520 is an abundant number, since it is smaller than the sum of its proper divisors (2240101320).

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

1068350520 is a wasteful number, since it uses less digits than its factorization.

1068350520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287236 (or 287232 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1068350520 is about 32685.6317056899. The cubic root of 1068350520 is about 1022.2832741489.

The spelling of 1068350520 in words is "one billion, sixty-eight million, three hundred fifty thousand, five hundred twenty".