1385733230 has 48 divisors (see below), whose sum is σ = 2956357440. Its totient is φ = 466135488.

The previous prime is 1385733229. The next prime is 1385733313. The reversal of 1385733230 is 323375831.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 710 + ... + 52649.

It is an arithmetic number, because the mean of its divisors is an integer number (61590780).

Almost surely, 2^1385733230 is an apocalyptic number.

1385733230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1385733230 is an abundant number, since it is smaller than the sum of its proper divisors (1570624210).

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

1385733230 is a wasteful number, since it uses less digits than its factorization.

1385733230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53433 (or 53426 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 1385733230 is about 37225.4379423533. The cubic root of 1385733230 is about 1114.8759418772.

The spelling of 1385733230 in words is "one billion, three hundred eighty-five million, seven hundred thirty-three thousand, two hundred thirty".