1088488340 has 48 divisors (see below), whose sum is σ = 2510766720. Its totient is φ = 394542720.

The previous prime is 1088488339. The next prime is 1088488351. The reversal of 1088488340 is 438848801.

It is a junction number, because it is equal to n+sod(n) for n = 1088488291 and 1088488300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53531 + ... + 71010.

It is an arithmetic number, because the mean of its divisors is an integer number (52307640).

Almost surely, 2^1088488340 is an apocalyptic number.

1088488340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1088488340 is an abundant number, since it is smaller than the sum of its proper divisors (1422278380).

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

1088488340 is a wasteful number, since it uses less digits than its factorization.

1088488340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124592 (or 124590 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 1088488340 is about 32992.2466649363. The cubic root of 1088488340 is about 1028.6664931058. Note that the first 3 decimals are identical.

The spelling of 1088488340 in words is "one billion, eighty-eight million, four hundred eighty-eight thousand, three hundred forty".