16014490633440 has 384 divisors, whose sum is σ = 60614923622400. Its totient is φ = 3925531330560.

The previous prime is 16014490633409. The next prime is 16014490633459. The reversal of 16014490633440 is 4433609441061.

16014490633440 is a `hidden beast` number, since 1 + 6 + 0 + 1 + 4 + 4 + 9 + 0 + 633 + 4 + 4 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12825675 + ... + 14018805.

It is an arithmetic number, because the mean of its divisors is an integer number (157851363600).

Almost surely, 2^{16014490633440} is an apocalyptic number.

16014490633440 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 16014490633440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30307461811200).

16014490633440 is an abundant number, since it is smaller than the sum of its proper divisors (44600432988960).

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

16014490633440 is a wasteful number, since it uses less digits than its factorization.

16014490633440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193407 (or 1193393 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 16014490633440 in words is "sixteen trillion, fourteen billion, four hundred ninety million, six hundred thirty-three thousand, four hundred forty".