30868567405 has 24 divisors (see below), whose sum is σ = 40675893120. Its totient is φ = 22474146240.

The previous prime is 30868567391. The next prime is 30868567511. The reversal of 30868567405 is 50476586803.

It is not a de Polignac number, because 30868567405 - 2¹³ = 30868559213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197265 + ... + 317254.

It is an arithmetic number, because the mean of its divisors is an integer number (1694828880).

Almost surely, 2^30868567405 is an apocalyptic number.

It is an amenable number.

30868567405 is a deficient number, since it is larger than the sum of its proper divisors (9807325715).

30868567405 is a wasteful number, since it uses less digits than its factorization.

30868567405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514621 (or 514608 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 30868567405 in words is "thirty billion, eight hundred sixty-eight million, five hundred sixty-seven thousand, four hundred five".