1422932385 has 32 divisors (see below), whose sum is σ = 2754991872. Its totient is φ = 612218880.

The previous prime is 1422932377. The next prime is 1422932387. The reversal of 1422932385 is 5832392241.

It is not a de Polignac number, because 1422932385 - 2³ = 1422932377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422932387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396796 + ... + 400365.

It is an arithmetic number, because the mean of its divisors is an integer number (86093496).

Almost surely, 2^1422932385 is an apocalyptic number.

1422932385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1422932385 is a deficient number, since it is larger than the sum of its proper divisors (1332059487).

1422932385 is a wasteful number, since it uses less digits than its factorization.

1422932385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797193.

The product of its digits is 103680, while the sum is 39.

The square root of 1422932385 is about 37721.7760053792. The cubic root of 1422932385 is about 1124.7640354490.

The spelling of 1422932385 in words is "one billion, four hundred twenty-two million, nine hundred thirty-two thousand, three hundred eighty-five".