1088288289 has 72 divisors (see below), whose sum is σ = 1861060032. Its totient is φ = 607227840.

The previous prime is 1088288287. The next prime is 1088288321. The reversal of 1088288289 is 9828828801.

1088288289 is a `hidden beast` number, since 1 + 0 + 88 + 288 + 289 = 666.

It is not a de Polignac number, because 1088288289 - 2¹ = 1088288287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088288287) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1321932 + ... + 1322754.

It is an arithmetic number, because the mean of its divisors is an integer number (25848056).

Almost surely, 2^1088288289 is an apocalyptic number.

1088288289 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1088288289 is a deficient number, since it is larger than the sum of its proper divisors (772771743).

1088288289 is a wasteful number, since it uses less digits than its factorization.

1088288289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 54.

The square root of 1088288289 is about 32989.2147375472. The cubic root of 1088288289 is about 1028.6034704221.

The spelling of 1088288289 in words is "one billion, eighty-eight million, two hundred eighty-eight thousand, two hundred eighty-nine".