1088318520 has 96 divisors (see below), whose sum is σ = 3589906320. Its totient is φ = 285880320.

The previous prime is 1088318513. The next prime is 1088318533. The reversal of 1088318520 is 258138801.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1560 + ... + 46680.

Almost surely, 2^1088318520 is an apocalyptic number.

1088318520 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 1088318520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1794953160).

1088318520 is an abundant number, since it is smaller than the sum of its proper divisors (2501587800).

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

1088318520 is a wasteful number, since it uses less digits than its factorization.

1088318520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45205 (or 45198 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 1088318520 is about 32989.6729295699. The cubic root of 1088318520 is about 1028.6129946827.

It can be divided in two parts, 10883 and 18520, that added together give a triangular number (29403 = T₂₄₂).

The spelling of 1088318520 in words is "one billion, eighty-eight million, three hundred eighteen thousand, five hundred twenty".