1423279160 has 16 divisors (see below), whose sum is σ = 3202378200. Its totient is φ = 569311648.

The previous prime is 1423279159. The next prime is 1423279171. The reversal of 1423279160 is 619723241.

It is a self number, because there is not a number n which added to its sum of digits gives 1423279160.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17790950 + ... + 17791029.

Almost surely, 2^1423279160 is an apocalyptic number.

1423279160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423279160 is an abundant number, since it is smaller than the sum of its proper divisors (1779099040).

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

1423279160 is a wasteful number, since it uses less digits than its factorization.

1423279160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35581990 (or 35581986 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 1423279160 is about 37726.3722083107. The cubic root of 1423279160 is about 1124.8553980399.

The spelling of 1423279160 in words is "one billion, four hundred twenty-three million, two hundred seventy-nine thousand, one hundred sixty".