1088829340 has 48 divisors (see below), whose sum is σ = 2370060000. Its totient is φ = 419841792.

The previous prime is 1088829323. The next prime is 1088829347. The reversal of 1088829340 is 439288801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088829347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73911 + ... + 87409.

It is an arithmetic number, because the mean of its divisors is an integer number (49376250).

Almost surely, 2^1088829340 is an apocalyptic number.

1088829340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1088829340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1185030000).

1088829340 is an abundant number, since it is smaller than the sum of its proper divisors (1281230660).

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

1088829340 is a wasteful number, since it uses less digits than its factorization.

1088829340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13654 (or 13652 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 1088829340 is about 32997.4141411111. The cubic root of 1088829340 is about 1028.7739015907.

The spelling of 1088829340 in words is "one billion, eighty-eight million, eight hundred twenty-nine thousand, three hundred forty".