30896272405 has 8 divisors (see below), whose sum is σ = 37082825784. Its totient is φ = 24712152000.

The previous prime is 30896272369. The next prime is 30896272427. The reversal of 30896272405 is 50427269803.

It can be written as a sum of positive squares in 4 ways, for example, as 4029456484 + 26866815921 = 63478^2 + 163911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30896272405 - 2¹³ = 30896264213 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 580186 + ... + 631195.

It is an arithmetic number, because the mean of its divisors is an integer number (4635353223).

Almost surely, 2^30896272405 is an apocalyptic number.

It is an amenable number.

30896272405 is a deficient number, since it is larger than the sum of its proper divisors (6186553379).

30896272405 is a wasteful number, since it uses less digits than its factorization.

30896272405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216487.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 30896272405 in words is "thirty billion, eight hundred ninety-six million, two hundred seventy-two thousand, four hundred five".