28341427402 has 8 divisors (see below), whose sum is σ = 44360495136. Its totient is φ = 13554595692.

The previous prime is 28341427399. The next prime is 28341427427. The reversal of 28341427402 is 20472414382.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308058948 + ... + 308059039.

It is an arithmetic number, because the mean of its divisors is an integer number (5545061892).

Almost surely, 2^28341427402 is an apocalyptic number.

28341427402 is a deficient number, since it is larger than the sum of its proper divisors (16019067734).

28341427402 is a wasteful number, since it uses less digits than its factorization.

28341427402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616118012.

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 28341427402 in words is "twenty-eight billion, three hundred forty-one million, four hundred twenty-seven thousand, four hundred two".