1427246360 has 64 divisors (see below), whose sum is σ = 3289507200. Its totient is φ = 557162496.

The previous prime is 1427246309. The next prime is 1427246369. The reversal of 1427246360 is 636427241.

It is a self number, because there is not a number n which added to its sum of digits gives 1427246360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427246369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280721 + ... + 285759.

It is an arithmetic number, because the mean of its divisors is an integer number (51398550).

Almost surely, 2^1427246360 is an apocalyptic number.

1427246360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1427246360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1644753600).

1427246360 is an abundant number, since it is smaller than the sum of its proper divisors (1862260840).

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

1427246360 is a wasteful number, since it uses less digits than its factorization.

1427246360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220 (or 5216 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 1427246360 is about 37778.9142247365. The cubic root of 1427246360 is about 1125.8995564026.

The spelling of 1427246360 in words is "one billion, four hundred twenty-seven million, two hundred forty-six thousand, three hundred sixty".