30705157314 has 24 divisors (see below), whose sum is σ = 71645367612. Its totient is φ = 9447740640.

The previous prime is 30705157279. The next prime is 30705157337. The reversal of 30705157314 is 41375150703.

30705157314 is a `hidden beast` number, since 3 + 0 + 70 + 5 + 1 + 573 + 14 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25152374025 + 5552783289 = 158595^2 + 74517^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65609077 + ... + 65609544.

Almost surely, 2^30705157314 is an apocalyptic number.

30705157314 is an abundant number, since it is smaller than the sum of its proper divisors (40940210298).

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

30705157314 is a wasteful number, since it uses less digits than its factorization.

30705157314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131218642 (or 131218639 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The spelling of 30705157314 in words is "thirty billion, seven hundred five million, one hundred fifty-seven thousand, three hundred fourteen".