1494322272 has 36 divisors (see below), whose sum is σ = 4249479780. Its totient is φ = 498107328.

The previous prime is 1494322267. The next prime is 1494322363. The reversal of 1494322272 is 2722234941.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2594022 + ... + 2594597.

It is an arithmetic number, because the mean of its divisors is an integer number (118041105).

Almost surely, 2^1494322272 is an apocalyptic number.

1494322272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1494322272 is an abundant number, since it is smaller than the sum of its proper divisors (2755157508).

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

1494322272 is a wasteful number, since it uses less digits than its factorization.

1494322272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5188635 (or 5188624 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 1494322272 is about 38656.4648150862. The cubic root of 1494322272 is about 1143.2681106044.

The spelling of 1494322272 in words is "one billion, four hundred ninety-four million, three hundred twenty-two thousand, two hundred seventy-two".