385912362353 has 6 divisors (see below), whose sum is σ = 448918462386. Its totient is φ = 330782024832.

The previous prime is 385912362307. The next prime is 385912362371. The reversal of 385912362353 is 353263219583.

It can be written as a sum of positive squares in only one way, i.e., 365791507249 + 20120855104 = 604807^2 + 141848^2 .

It is not a de Polignac number, because 385912362353 - 2²² = 385908168049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385912362653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3937881200 + ... + 3937881297.

It is an arithmetic number, because the mean of its divisors is an integer number (74819743731).

Almost surely, 2^385912362353 is an apocalyptic number.

It is an amenable number.

385912362353 is a deficient number, since it is larger than the sum of its proper divisors (63006100033).

385912362353 is an equidigital number, since it uses as much as digits as its factorization.

385912362353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7875762511 (or 7875762504 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 50.

The spelling of 385912362353 in words is "three hundred eighty-five billion, nine hundred twelve million, three hundred sixty-two thousand, three hundred fifty-three".