1478332260384 has 192 divisors, whose sum is σ = 4611228652800. Its totient is φ = 405744611328.

The previous prime is 1478332260367. The next prime is 1478332260439. The reversal of 1478332260384 is 4830622338741.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3646602 + ... + 4031670.

It is an arithmetic number, because the mean of its divisors is an integer number (24016815900).

Almost surely, 2^{1478332260384} is an apocalyptic number.

1478332260384 is a gapful number since it is divisible by the number (14) 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 1478332260384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2305614326400).

1478332260384 is an abundant number, since it is smaller than the sum of its proper divisors (3132896392416).

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

1478332260384 is a wasteful number, since it uses less digits than its factorization.

1478332260384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385315 (or 385307 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 1478332260384 in words is "one trillion, four hundred seventy-eight billion, three hundred thirty-two million, two hundred sixty thousand, three hundred eighty-four".