1385311335 has 8 divisors (see below), whose sum is σ = 2216498160. Its totient is φ = 738832704.

The previous prime is 1385311303. The next prime is 1385311357. The reversal of 1385311335 is 5331135831.

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

It is not a de Polignac number, because 1385311335 - 2⁵ = 1385311303 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1385311296 and 1385311305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46177030 + ... + 46177059.

It is an arithmetic number, because the mean of its divisors is an integer number (277062270).

Almost surely, 2^1385311335 is an apocalyptic number.

1385311335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1385311335 is a deficient number, since it is larger than the sum of its proper divisors (831186825).

1385311335 is an equidigital number, since it uses as much as digits as its factorization.

1385311335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92354097.

The product of its digits is 16200, while the sum is 33.

The square root of 1385311335 is about 37219.7707542645. The cubic root of 1385311335 is about 1114.7627867816.

The spelling of 1385311335 in words is "one billion, three hundred eighty-five million, three hundred eleven thousand, three hundred thirty-five".