30520263646514 has 16 divisors (see below), whose sum is σ = 48190031155680. Its totient is φ = 14456924634240.

The previous prime is 30520263646487. The next prime is 30520263646567. The reversal of 30520263646514 is 41564636202503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14771717 + ... + 16710599.

It is an arithmetic number, because the mean of its divisors is an integer number (3011876947230).

Almost surely, 2^{30520263646514} is an apocalyptic number.

30520263646514 is a deficient number, since it is larger than the sum of its proper divisors (17669767509166).

30520263646514 is a wasteful number, since it uses less digits than its factorization.

30520263646514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353145.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 30520263646514 in words is "thirty trillion, five hundred twenty billion, two hundred sixty-three million, six hundred forty-six thousand, five hundred fourteen".