88223688 has 256 divisors, whose sum is σ = 306432000. Its totient is φ = 22954752.

The previous prime is 88223687. The next prime is 88223689. The reversal of 88223688 is 88632288.

It is an interprime number because it is at equal distance from previous prime (88223687) and next prime (88223689).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (88223683) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1062895 + ... + 1062977.

It is an arithmetic number, because the mean of its divisors is an integer number (1197000).

Almost surely, 2^88223688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88223688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153216000).

88223688 is an abundant number, since it is smaller than the sum of its proper divisors (218208312).

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

88223688 is a wasteful number, since it uses less digits than its factorization.

88223688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 151 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 88223688 is about 9392.7465631731. The cubic root of 88223688 is about 445.1725762490.

The spelling of 88223688 in words is "eighty-eight million, two hundred twenty-three thousand, six hundred eighty-eight".