988230432 has 144 divisors (see below), whose sum is σ = 3176742240. Its totient is φ = 267466752.

The previous prime is 988230427. The next prime is 988230437. The reversal of 988230432 is 234032889.

988230432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (988230427) and next prime (988230437).

It is not an unprimeable number, because it can be changed into a prime (988230437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83848 + ... + 94904.

It is an arithmetic number, because the mean of its divisors is an integer number (22060710).

Almost surely, 2^988230432 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 988230432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1588371120).

988230432 is an abundant number, since it is smaller than the sum of its proper divisors (2188511808).

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

988230432 is a wasteful number, since it uses less digits than its factorization.

988230432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11103 (or 11088 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 988230432 is about 31436.1325865635. The cubic root of 988230432 is about 996.0613178165.

The spelling of 988230432 in words is "nine hundred eighty-eight million, two hundred thirty thousand, four hundred thirty-two".