1427019088 has 40 divisors (see below), whose sum is σ = 3022574400. Its totient is φ = 647274240.

The previous prime is 1427019079. The next prime is 1427019133. The reversal of 1427019088 is 8809107241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1427019088.

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 7 ways as a sum of consecutive naturals, for example, 77388 + ... + 94036.

It is an arithmetic number, because the mean of its divisors is an integer number (75564360).

Almost surely, 2^1427019088 is an apocalyptic number.

It is an amenable number.

1427019088 is an abundant number, since it is smaller than the sum of its proper divisors (1595555312).

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

1427019088 is a wasteful number, since it uses less digits than its factorization.

1427019088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17155 (or 17149 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 1427019088 is about 37775.9061837039. The cubic root of 1427019088 is about 1125.8397911945.

The spelling of 1427019088 in words is "one billion, four hundred twenty-seven million, nineteen thousand, eighty-eight".