1426445560 has 16 divisors (see below), whose sum is σ = 3209502600. Its totient is φ = 570578208.

The previous prime is 1426445549. The next prime is 1426445599. The reversal of 1426445560 is 655446241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17830530 + ... + 17830609.

Almost surely, 2^1426445560 is an apocalyptic number.

1426445560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1426445560 is an abundant number, since it is smaller than the sum of its proper divisors (1783057040).

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

1426445560 is a wasteful number, since it uses less digits than its factorization.

1426445560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35661150 (or 35661146 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 1426445560 is about 37768.3142329652. The cubic root of 1426445560 is about 1125.6889436054.

The spelling of 1426445560 in words is "one billion, four hundred twenty-six million, four hundred forty-five thousand, five hundred sixty".