1038232385 has 4 divisors (see below), whose sum is σ = 1245878868. Its totient is φ = 830585904.

The previous prime is 1038232379. The next prime is 1038232387. The reversal of 1038232385 is 5832328301.

1038232385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 241243024 + 796989361 = 15532^2 + 28231^2 .

It is a cyclic number.

It is not a de Polignac number, because 1038232385 - 2⁴ = 1038232369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1038232387) 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, 103823234 + ... + 103823243.

It is an arithmetic number, because the mean of its divisors is an integer number (311469717).

Almost surely, 2^1038232385 is an apocalyptic number.

It is an amenable number.

1038232385 is a deficient number, since it is larger than the sum of its proper divisors (207646483).

1038232385 is an equidigital number, since it uses as much as digits as its factorization.

1038232385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207646482.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1038232385 is about 32221.6136312259. The cubic root of 1038232385 is about 1012.5850796768.

The spelling of 1038232385 in words is "one billion, thirty-eight million, two hundred thirty-two thousand, three hundred eighty-five".