1460469140 has 24 divisors (see below), whose sum is σ = 3302907720. Its totient is φ = 539250048.

The previous prime is 1460469097. The next prime is 1460469163. The reversal of 1460469140 is 419640641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 350513284 + 1109955856 = 18722^2 + 33316^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1460469140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2808335 + ... + 2808854.

It is an arithmetic number, because the mean of its divisors is an integer number (137621155).

Almost surely, 2^1460469140 is an apocalyptic number.

1460469140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1460469140 is an abundant number, since it is smaller than the sum of its proper divisors (1842438580).

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

1460469140 is a wasteful number, since it uses less digits than its factorization.

1460469140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617211 (or 5617209 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 1460469140 is about 38216.0848334834. The cubic root of 1460469140 is about 1134.5686911984.

The spelling of 1460469140 in words is "one billion, four hundred sixty million, four hundred sixty-nine thousand, one hundred forty".