1493336344500 has 1536 divisors, whose sum is σ = 6600893644800. Its totient is φ = 281428992000.

The previous prime is 1493336344499. The next prime is 1493336344501. The reversal of 1493336344500 is 54436333941.

1493336344500 is a `hidden beast` number, since 1 + 4 + 9 + 3 + 3 + 3 + 634 + 4 + 5 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1493336344499) and next prime (1493336344501).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493336344501) by changing a digit.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 797295564 + ... + 797297436.

It is an arithmetic number, because the mean of its divisors is an integer number (4297456800).

Almost surely, 2^{1493336344500} is an apocalyptic number.

1493336344500 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 1493336344500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3300446822400).

1493336344500 is an abundant number, since it is smaller than the sum of its proper divisors (5107557300300).

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

1493336344500 is a wasteful number, since it uses less digits than its factorization.

1493336344500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991 (or 1973 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 1493336344500 in words is "one trillion, four hundred ninety-three billion, three hundred thirty-six million, three hundred forty-four thousand, five hundred".