1563214055040 has 768 divisors, whose sum is σ = 6343129128960. Its totient is φ = 350781235200.

The previous prime is 1563214055033. The next prime is 1563214055101. The reversal of 1563214055040 is 405504123651.

1563214055040 is a `hidden beast` number, since 1 + 5 + 6 + 3 + 2 + 140 + 5 + 504 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1563214054986 and 1563214055004.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45158379 + ... + 45192981.

It is an arithmetic number, because the mean of its divisors is an integer number (8259282720).

Almost surely, 2^{1563214055040} is an apocalyptic number.

1563214055040 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 1563214055040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3171564564480).

1563214055040 is an abundant number, since it is smaller than the sum of its proper divisors (4779915073920).

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

1563214055040 is a wasteful number, since it uses less digits than its factorization.

1563214055040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34693 (or 34678 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 1563214055040 its reverse (405504123651), we get a palindrome (1968718178691).

The spelling of 1563214055040 in words is "one trillion, five hundred sixty-three billion, two hundred fourteen million, fifty-five thousand, forty".