1481238420480 has 2464 divisors, whose sum is σ = 6765809904000. Its totient is φ = 309013512192.

The previous prime is 1481238420443. The next prime is 1481238420581. The reversal of 1481238420480 is 840248321841.

1481238420480 is a `hidden beast` number, since 1 + 4 + 8 + 123 + 8 + 42 + 0 + 480 = 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 223 ways as a sum of consecutive naturals, for example, 16643128276 + ... + 16643128364.

Almost surely, 2^{1481238420480} is an apocalyptic number.

1481238420480 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 1481238420480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3382904952000).

1481238420480 is an abundant number, since it is smaller than the sum of its proper divisors (5284571483520).

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

1481238420480 is an frugal number, since it uses more digits than its factorization.

1481238420480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 45.

The spelling of 1481238420480 in words is "one trillion, four hundred eighty-one billion, two hundred thirty-eight million, four hundred twenty thousand, four hundred eighty".