1473387027840 has 1024 divisors, whose sum is σ = 6449771059200. Its totient is φ = 309547008000.

The previous prime is 1473387027821. The next prime is 1473387027877. The reversal of 1473387027840 is 487207833741.

1473387027840 is a `hidden beast` number, since 1 + 473 + 3 + 8 + 70 + 27 + 84 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 394690614 + ... + 394694346.

It is an arithmetic number, because the mean of its divisors is an integer number (6298604550).

Almost surely, 2^{1473387027840} is an apocalyptic number.

1473387027840 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 1473387027840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3224885529600).

1473387027840 is an abundant number, since it is smaller than the sum of its proper divisors (4976384031360).

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

1473387027840 is a wasteful number, since it uses less digits than its factorization.

1473387027840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032 (or 4014 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 1473387027840 in words is "one trillion, four hundred seventy-three billion, three hundred eighty-seven million, twenty-seven thousand, eight hundred forty".