1478922513320 has 256 divisors, whose sum is σ = 4234841948160. Its totient is φ = 452884303872.

The previous prime is 1478922513301. The next prime is 1478922513331. The reversal of 1478922513320 is 233152298741.

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, 13850777 + ... + 13957143.

It is an arithmetic number, because the mean of its divisors is an integer number (16542351360).

Almost surely, 2^{1478922513320} is an apocalyptic number.

1478922513320 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 1478922513320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2117420974080).

1478922513320 is an abundant number, since it is smaller than the sum of its proper divisors (2755919434840).

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

1478922513320 is a wasteful number, since it uses less digits than its factorization.

1478922513320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106552 (or 106548 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 1478922513320 in words is "one trillion, four hundred seventy-eight billion, nine hundred twenty-two million, five hundred thirteen thousand, three hundred twenty".