1493698884480 has 1536 divisors, whose sum is σ = 6088425108480. Its totient is φ = 336592650240.

The previous prime is 1493698884479. The next prime is 1493698884493. The reversal of 1493698884480 is 844888963941.

1493698884480 is a `hidden beast` number, since 1 + 4 + 9 + 3 + 69 + 8 + 8 + 84 + 480 = 666.

It is a super-2 number, since 2×1493698884480² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 1493698884399 and 1493698884408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7582227742 + ... + 7582227938.

It is an arithmetic number, because the mean of its divisors is an integer number (3963818430).

Almost surely, 2^{1493698884480} is an apocalyptic number.

1493698884480 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 1493698884480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3044212554240).

1493698884480 is an abundant number, since it is smaller than the sum of its proper divisors (4594726224000).

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

1493698884480 is a wasteful number, since it uses less digits than its factorization.

1493698884480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 382205952, while the sum is 72.

The spelling of 1493698884480 in words is "one trillion, four hundred ninety-three billion, six hundred ninety-eight million, eight hundred eighty-four thousand, four hundred eighty".