738143232 has 176 divisors, whose sum is σ = 2125473792. Its totient is φ = 227082240.

The previous prime is 738143227. The next prime is 738143239. The reversal of 738143232 is 232341837.

738143232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 738143193 and 738143202.

It is not an unprimeable number, because it can be changed into a prime (738143239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2190168 + ... + 2190504.

Almost surely, 2^738143232 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 738143232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1062736896).

738143232 is an abundant number, since it is smaller than the sum of its proper divisors (1387330560).

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

738143232 is a wasteful number, since it uses less digits than its factorization.

738143232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 396 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 738143232 is about 27168.7915079048. The cubic root of 738143232 is about 903.7470250453.

The spelling of 738143232 in words is "seven hundred thirty-eight million, one hundred forty-three thousand, two hundred thirty-two".