1493689034380 has 24 divisors (see below), whose sum is σ = 3157798971600. Its totient is φ = 593465709120.

The previous prime is 1493689034323. The next prime is 1493689034381. The reversal of 1493689034380 is 834309863941.

It is a happy number.

It is a super-2 number, since 2×1493689034380² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1493689034381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250615986 + ... + 250621945.

It is an arithmetic number, because the mean of its divisors is an integer number (131574957150).

Almost surely, 2^{1493689034380} is an apocalyptic number.

1493689034380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1493689034380 is an abundant number, since it is smaller than the sum of its proper divisors (1664109937220).

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

1493689034380 is a wasteful number, since it uses less digits than its factorization.

1493689034380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501238089 (or 501238087 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 58.

The spelling of 1493689034380 in words is "one trillion, four hundred ninety-three billion, six hundred eighty-nine million, thirty-four thousand, three hundred eighty".