88881340 has 24 divisors (see below), whose sum is σ = 192673152. Its totient is φ = 34405440.

The previous prime is 88881337. The next prime is 88881341. The reversal of 88881340 is 4318888.

It is a junction number, because it is equal to n+sod(n) for n = 88881293 and 88881302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88881341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 71059 + ... + 72298.

It is an arithmetic number, because the mean of its divisors is an integer number (8028048).

Almost surely, 2^88881340 is an apocalyptic number.

It is an amenable number.

88881340 is an abundant number, since it is smaller than the sum of its proper divisors (103791812).

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

88881340 is a wasteful number, since it uses less digits than its factorization.

88881340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143397 (or 143395 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 88881340 is about 9427.6900670313. The cubic root of 88881340 is about 446.2759993431.

It can be divided in two parts, 888 and 81340, that added together give a palindrome (82228).

The spelling of 88881340 in words is "eighty-eight million, eight hundred eighty-one thousand, three hundred forty".