1489324032 has 432 divisors, whose sum is σ = 5352672780. Its totient is φ = 396361728.

The previous prime is 1489324019. The next prime is 1489324033. The reversal of 1489324032 is 2304239841.

It can be written as a sum of positive squares in 2 ways, for example, as 1467196416 + 22127616 = 38304^2 + 4704^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1489324033) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15353808 + ... + 15353904.

Almost surely, 2^1489324032 is an apocalyptic number.

1489324032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1489324032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2676336390).

1489324032 is an abundant number, since it is smaller than the sum of its proper divisors (3863348748).

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

1489324032 is a wasteful number, since it uses less digits than its factorization.

1489324032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1489324032 is about 38591.7611932910. The cubic root of 1489324032 is about 1141.9920111738.

The spelling of 1489324032 in words is "one billion, four hundred eighty-nine million, three hundred twenty-four thousand, thirty-two".