88463220 has 48 divisors (see below), whose sum is σ = 249301248. Its totient is φ = 23437440.

The previous prime is 88463209. The next prime is 88463233. The reversal of 88463220 is 2236488.

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, 4725 + ... + 14115.

It is an arithmetic number, because the mean of its divisors is an integer number (5193776).

Almost surely, 2^88463220 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 88463220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124650624).

88463220 is an abundant number, since it is smaller than the sum of its proper divisors (160838028).

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

88463220 is a wasteful number, since it uses less digits than its factorization.

88463220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9560 (or 9558 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 88463220 is about 9405.4888230224. The cubic root of 88463220 is about 445.5751012414.

The spelling of 88463220 in words is "eighty-eight million, four hundred sixty-three thousand, two hundred twenty".