1494341020 has 24 divisors (see below), whose sum is σ = 3148838784. Its totient is φ = 595694016.

The previous prime is 1494340993. The next prime is 1494341053. The reversal of 1494341020 is 201434941.

It is a self number, because there is not a number n which added to its sum of digits gives 1494341020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121644 + ... + 133363.

It is an arithmetic number, because the mean of its divisors is an integer number (131201616).

Almost surely, 2^1494341020 is an apocalyptic number.

1494341020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1494341020 is an abundant number, since it is smaller than the sum of its proper divisors (1654497764).

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

1494341020 is a wasteful number, since it uses less digits than its factorization.

1494341020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255309 (or 255307 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1494341020 is about 38656.7073093403. The cubic root of 1494341020 is about 1143.2728917910.

Adding to 1494341020 its reverse (201434941), we get a palindrome (1695775961).

The spelling of 1494341020 in words is "one billion, four hundred ninety-four million, three hundred forty-one thousand, twenty".