30302802805 has 16 divisors (see below), whose sum is σ = 39680834688. Its totient is φ = 22031896000.

The previous prime is 30302802797. The next prime is 30302802833. The reversal of 30302802805 is 50820820303.

It is not a de Polignac number, because 30302802805 - 2³ = 30302802797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110760 + ... + 269950.

It is an arithmetic number, because the mean of its divisors is an integer number (2480052168).

Almost surely, 2^30302802805 is an apocalyptic number.

It is an amenable number.

30302802805 is a deficient number, since it is larger than the sum of its proper divisors (9378031883).

30302802805 is a wasteful number, since it uses less digits than its factorization.

30302802805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162668.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 30302802805 in words is "thirty billion, three hundred two million, eight hundred two thousand, eight hundred five".