1088140308 has 12 divisors (see below), whose sum is σ = 2538994080. Its totient is φ = 362713432.

The previous prime is 1088140283. The next prime is 1088140321. The reversal of 1088140308 is 8030418801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45339168 + ... + 45339191.

It is an arithmetic number, because the mean of its divisors is an integer number (211582840).

Almost surely, 2^1088140308 is an apocalyptic number.

It is an amenable number.

1088140308 is an abundant number, since it is smaller than the sum of its proper divisors (1450853772).

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

1088140308 is a wasteful number, since it uses less digits than its factorization.

1088140308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90678366 (or 90678364 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 1088140308 is about 32986.9717919060. The cubic root of 1088140308 is about 1028.5568465415.

The spelling of 1088140308 in words is "one billion, eighty-eight million, one hundred forty thousand, three hundred eight".