34390245770 has 16 divisors (see below), whose sum is σ = 61912718280. Its totient is φ = 13753814784.

The previous prime is 34390245719. The next prime is 34390245787. The reversal of 34390245770 is 7754209343.

It can be written as a sum of positive squares in 4 ways, for example, as 18949449649 + 15440796121 = 137657^2 + 124261^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221507 + ... + 343286.

Almost surely, 2^34390245770 is an apocalyptic number.

34390245770 is a deficient number, since it is larger than the sum of its proper divisors (27522472510).

34390245770 is a wasteful number, since it uses less digits than its factorization.

34390245770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570889.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 34390245770 in words is "thirty-four billion, three hundred ninety million, two hundred forty-five thousand, seven hundred seventy".