733440132 has 36 divisors (see below), whose sum is σ = 1854808956. Its totient is φ = 244369920.

The previous prime is 733440107. The next prime is 733440137. The reversal of 733440132 is 231044337.

733440132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 174874176 + 558565956 = 13224^2 + 23634^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 733440096 and 733440105.

It is not an unprimeable number, because it can be changed into a prime (733440137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132688 + ... + 138104.

It is an arithmetic number, because the mean of its divisors is an integer number (51522471).

Almost surely, 2^733440132 is an apocalyptic number.

It is an amenable number.

733440132 is an abundant number, since it is smaller than the sum of its proper divisors (1121368824).

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

733440132 is a wasteful number, since it uses less digits than its factorization.

733440132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9188 (or 9183 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 733440132 is about 27082.0998447314. The cubic root of 733440132 is about 901.8235176344.

Adding to 733440132 its reverse (231044337), we get a palindrome (964484469).

The spelling of 733440132 in words is "seven hundred thirty-three million, four hundred forty thousand, one hundred thirty-two".