30770714 has 32 divisors (see below), whose sum is σ = 53887680. Its totient is φ = 13047552.

The previous prime is 30770713. The next prime is 30770749. The reversal of 30770714 is 41707703.

It is not an unprimeable number, because it can be changed into a prime (30770713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18197 + ... + 19815.

It is an arithmetic number, because the mean of its divisors is an integer number (1683990).

Almost surely, 2^30770714 is an apocalyptic number.

30770714 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30770714 is a deficient number, since it is larger than the sum of its proper divisors (23116966).

30770714 is a wasteful number, since it uses less digits than its factorization.

30770714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 30770714 is about 5547.1356572559. The cubic root of 30770714 is about 313.3616590760.

The spelling of 30770714 in words is "thirty million, seven hundred seventy thousand, seven hundred fourteen".