1484231385 has 32 divisors (see below), whose sum is σ = 2922796800. Its totient is φ = 626312448.

The previous prime is 1484231363. The next prime is 1484231389. The reversal of 1484231385 is 5831324841.

It is not a de Polignac number, because 1484231385 - 2¹¹ = 1484229337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1484231389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542310 + ... + 545039.

It is an arithmetic number, because the mean of its divisors is an integer number (91337400).

Almost surely, 2^1484231385 is an apocalyptic number.

1484231385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1484231385 is a deficient number, since it is larger than the sum of its proper divisors (1438565415).

1484231385 is a wasteful number, since it uses less digits than its factorization.

1484231385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087377.

The product of its digits is 92160, while the sum is 39.

The square root of 1484231385 is about 38525.7236791212. The cubic root of 1484231385 is about 1140.6888688174.

The spelling of 1484231385 in words is "one billion, four hundred eighty-four million, two hundred thirty-one thousand, three hundred eighty-five".