733712040 has 64 divisors (see below), whose sum is σ = 2445710400. Its totient is φ = 195656256.

The previous prime is 733712017. The next prime is 733712047. The reversal of 733712040 is 40217337.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 733711995 and 733712013.

It is not an unprimeable number, because it can be changed into a prime (733712047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338602 + ... + 340761.

It is an arithmetic number, because the mean of its divisors is an integer number (38214225).

Almost surely, 2^733712040 is an apocalyptic number.

It is an amenable number.

733712040 is an abundant number, since it is smaller than the sum of its proper divisors (1711998360).

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

733712040 is a wasteful number, since it uses less digits than its factorization.

733712040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679383 (or 679373 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 733712040 is about 27087.1194481805. The cubic root of 733712040 is about 901.9349481030.

Adding to 733712040 its reverse (40217337), we get a palindrome (773929377).

The spelling of 733712040 in words is "seven hundred thirty-three million, seven hundred twelve thousand, forty".