1068780308 has 12 divisors (see below), whose sum is σ = 1913862720. Its totient is φ = 521962392.

The previous prime is 1068780289. The next prime is 1068780331. The reversal of 1068780308 is 8030878601.

It is a super-2 number, since 2×1068780308² = 2284582693537149728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3106748 + ... + 3107091.

It is an arithmetic number, because the mean of its divisors is an integer number (159488560).

Almost surely, 2^1068780308 is an apocalyptic number.

It is an amenable number.

1068780308 is a deficient number, since it is larger than the sum of its proper divisors (845082412).

1068780308 is a wasteful number, since it uses less digits than its factorization.

1068780308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6213886 (or 6213884 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 1068780308 is about 32692.2056154063. The cubic root of 1068780308 is about 1022.4203409546.

The spelling of 1068780308 in words is "one billion, sixty-eight million, seven hundred eighty thousand, three hundred eight".