775115342 has 8 divisors (see below), whose sum is σ = 1163717256. Its totient is φ = 387209592.

The previous prime is 775115339. The next prime is 775115347. The reversal of 775115342 is 243511577.

775115342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775115347) 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, 171248 + ... + 175715.

It is an arithmetic number, because the mean of its divisors is an integer number (145464657).

Almost surely, 2^775115342 is an apocalyptic number.

775115342 is a deficient number, since it is larger than the sum of its proper divisors (388601914).

775115342 is a wasteful number, since it uses less digits than its factorization.

775115342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348082.

The product of its digits is 29400, while the sum is 35.

The square root of 775115342 is about 27840.8933405521. The cubic root of 775115342 is about 918.5908412839.

The spelling of 775115342 in words is "seven hundred seventy-five million, one hundred fifteen thousand, three hundred forty-two".