30880220408 has 16 divisors (see below), whose sum is σ = 57926681280. Its totient is φ = 15433105408.

The previous prime is 30880220407. The next prime is 30880220411. The reversal of 30880220408 is 80402208803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30880220407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856841 + ... + 892152.

It is an arithmetic number, because the mean of its divisors is an integer number (3620417580).

Almost surely, 2^30880220408 is an apocalyptic number.

It is an amenable number.

30880220408 is a deficient number, since it is larger than the sum of its proper divisors (27046460872).

30880220408 is a wasteful number, since it uses less digits than its factorization.

30880220408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751206 (or 1751202 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 30880220408 in words is "thirty billion, eight hundred eighty million, two hundred twenty thousand, four hundred eight".