742331715 has 16 divisors (see below), whose sum is σ = 1189728000. Its totient is φ = 395244512.

The previous prime is 742331701. The next prime is 742331731. The reversal of 742331715 is 517133247.

742331715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 742331715 - 2⁵ = 742331683 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32325 + ... + 50294.

It is an arithmetic number, because the mean of its divisors is an integer number (74358000).

Almost surely, 2^742331715 is an apocalyptic number.

742331715 is a deficient number, since it is larger than the sum of its proper divisors (447396285).

742331715 is a wasteful number, since it uses less digits than its factorization.

742331715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83226.

The product of its digits is 17640, while the sum is 33.

The square root of 742331715 is about 27245.7650837704. The cubic root of 742331715 is about 905.4531942601.

The spelling of 742331715 in words is "seven hundred forty-two million, three hundred thirty-one thousand, seven hundred fifteen".