28024902343 has 8 divisors (see below), whose sum is σ = 28320265008. Its totient is φ = 27729671424.

The previous prime is 28024902293. The next prime is 28024902349. The reversal of 28024902343 is 34320942082.

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

It is a cyclic number.

It is not a de Polignac number, because 28024902343 - 2²¹ = 28022805191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28024902349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428580 + ... + 489622.

It is an arithmetic number, because the mean of its divisors is an integer number (3540033126).

Almost surely, 2^28024902343 is an apocalyptic number.

28024902343 is a deficient number, since it is larger than the sum of its proper divisors (295362665).

28024902343 is an equidigital number, since it uses as much as digits as its factorization.

28024902343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65873.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 28024902343 in words is "twenty-eight billion, twenty-four million, nine hundred two thousand, three hundred forty-three".