1385312262 has 8 divisors (see below), whose sum is σ = 2770624536. Its totient is φ = 461770752.

The previous prime is 1385312239. The next prime is 1385312267. The reversal of 1385312262 is 2622135831.

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

1385312262 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385312267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115442683 + ... + 115442694.

It is an arithmetic number, because the mean of its divisors is an integer number (346328067).

Almost surely, 2^1385312262 is an apocalyptic number.

1385312262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1385312262 is a wasteful number, since it uses less digits than its factorization.

1385312262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230885382.

The product of its digits is 17280, while the sum is 33.

The square root of 1385312262 is about 37219.7832073213. The cubic root of 1385312262 is about 1114.7630354345.

The spelling of 1385312262 in words is "one billion, three hundred eighty-five million, three hundred twelve thousand, two hundred sixty-two".