88383780 has 72 divisors (see below), whose sum is σ = 269260992. Its totient is φ = 23466816.

The previous prime is 88383751. The next prime is 88383803. The reversal of 88383780 is 8738388.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46407 + ... + 48273.

It is an arithmetic number, because the mean of its divisors is an integer number (3739736).

Almost surely, 2^88383780 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 88383780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134630496).

88383780 is an abundant number, since it is smaller than the sum of its proper divisors (180877212).

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

88383780 is a wasteful number, since it uses less digits than its factorization.

88383780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145 (or 2140 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 88383780 is about 9401.2648085244. The cubic root of 88383780 is about 445.4416857696.

The spelling of 88383780 in words is "eighty-eight million, three hundred eighty-three thousand, seven hundred eighty".