88218450 has 96 divisors (see below), whose sum is σ = 245877120. Its totient is φ = 23256000.

The previous prime is 88218439. The next prime is 88218479. The reversal of 88218450 is 5481288.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136027 + ... + 136673.

It is an arithmetic number, because the mean of its divisors is an integer number (2561220).

Almost surely, 2^88218450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88218450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122938560).

88218450 is an abundant number, since it is smaller than the sum of its proper divisors (157658670).

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

88218450 is a wasteful number, since it uses less digits than its factorization.

88218450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 88218450 is about 9392.4677268543. The cubic root of 88218450 is about 445.1637658409.

It can be divided in two parts, 8821 and 8450, that added together give a palindrome (17271).

The spelling of 88218450 in words is "eighty-eight million, two hundred eighteen thousand, four hundred fifty".