385898898583 has 8 divisors (see below), whose sum is σ = 421018208640. Its totient is φ = 350785853880.

The previous prime is 385898898571. The next prime is 385898898599.

385898898583 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 385898898583 - 2²⁹ = 385362027671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385898898497 and 385898898506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385898898533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437085 + ... + 1684342.

It is an arithmetic number, because the mean of its divisors is an integer number (52627276080).

Almost surely, 2^385898898583 is an apocalyptic number.

385898898583 is a deficient number, since it is larger than the sum of its proper divisors (35119310057).

385898898583 is a wasteful number, since it uses less digits than its factorization.

385898898583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132677.

The product of its digits is 4777574400, while the sum is 82.

The spelling of 385898898583 in words is "three hundred eighty-five billion, eight hundred ninety-eight million, eight hundred ninety-eight thousand, five hundred eighty-three".