385314732345 has 64 divisors (see below), whose sum is σ = 687990620160. Its totient is φ = 183312979200.

The previous prime is 385314732301. The next prime is 385314732349. The reversal of 385314732345 is 543237413583.

It is a happy number.

It is not a de Polignac number, because 385314732345 - 2⁷ = 385314732217 is a prime.

It is a super-4 number, since 4×385314732345⁴ (a number of 47 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 385314732294 and 385314732303.

It is not an unprimeable number, because it can be changed into a prime (385314732349) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 262461 + ... + 916250.

It is an arithmetic number, because the mean of its divisors is an integer number (10749853440).

Almost surely, 2^385314732345 is an apocalyptic number.

It is an amenable number.

385314732345 is a deficient number, since it is larger than the sum of its proper divisors (302675887815).

385314732345 is a wasteful number, since it uses less digits than its factorization.

385314732345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178806.

The product of its digits is 3628800, while the sum is 48.

The spelling of 385314732345 in words is "three hundred eighty-five billion, three hundred fourteen million, seven hundred thirty-two thousand, three hundred forty-five".