385972746355 has 16 divisors (see below), whose sum is σ = 529369816320. Its totient is φ = 264649144032.

The previous prime is 385972746323. The next prime is 385972746361. The reversal of 385972746355 is 553647279583.

It is a happy number.

It is not a de Polignac number, because 385972746355 - 2⁵ = 385972746323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163756 + ... + 893734.

It is an arithmetic number, because the mean of its divisors is an integer number (33085613520).

Almost surely, 2^385972746355 is an apocalyptic number.

385972746355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

385972746355 is a deficient number, since it is larger than the sum of its proper divisors (143397069965).

385972746355 is a wasteful number, since it uses less digits than its factorization.

385972746355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745098.

The product of its digits is 190512000, while the sum is 64.

The spelling of 385972746355 in words is "three hundred eighty-five billion, nine hundred seventy-two million, seven hundred forty-six thousand, three hundred fifty-five".