30216805379 has 4 divisors (see below), whose sum is σ = 30279888960. Its totient is φ = 30153721800.

The previous prime is 30216805349. The next prime is 30216805441. The reversal of 30216805379 is 97350861203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30216805379 - 2⁸ = 30216805123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30216805349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31541072 + ... + 31542029.

It is an arithmetic number, because the mean of its divisors is an integer number (7569972240).

Almost surely, 2^30216805379 is an apocalyptic number.

30216805379 is a deficient number, since it is larger than the sum of its proper divisors (63083581).

30216805379 is an equidigital number, since it uses as much as digits as its factorization.

30216805379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63083580.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 30216805379 in words is "thirty billion, two hundred sixteen million, eight hundred five thousand, three hundred seventy-nine".