28374020341 has 16 divisors (see below), whose sum is σ = 29136199680. Its totient is φ = 27622047600.

The previous prime is 28374020327. The next prime is 28374020371. The reversal of 28374020341 is 14302047382.

It is a cyclic number.

It is not a de Polignac number, because 28374020341 - 2⁹ = 28374019829 is a prime.

It is a super-2 number, since 2×28374020341² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28374020297 and 28374020306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28374020321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4395166 + ... + 4401616.

It is an arithmetic number, because the mean of its divisors is an integer number (1821012480).

Almost surely, 2^28374020341 is an apocalyptic number.

It is an amenable number.

28374020341 is a deficient number, since it is larger than the sum of its proper divisors (762179339).

28374020341 is a wasteful number, since it uses less digits than its factorization.

28374020341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7224.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 28374020341 in words is "twenty-eight billion, three hundred seventy-four million, twenty thousand, three hundred forty-one".