742012330 has 8 divisors (see below), whose sum is σ = 1335622212. Its totient is φ = 296804928.

The previous prime is 742012321. The next prime is 742012331. The reversal of 742012330 is 33210247.

742012330 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 675116289 + 66896041 = 25983^2 + 8179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (742012331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37100607 + ... + 37100626.

Almost surely, 2^742012330 is an apocalyptic number.

742012330 is a deficient number, since it is larger than the sum of its proper divisors (593609882).

742012330 is a wasteful number, since it uses less digits than its factorization.

742012330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74201240.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 742012330 is about 27239.9032670823. The cubic root of 742012330 is about 905.3233198627.

Adding to 742012330 its reverse (33210247), we get a palindrome (775222577).

The spelling of 742012330 in words is "seven hundred forty-two million, twelve thousand, three hundred thirty".