481465131840000 has 3200 divisors, whose sum is σ = 2251826976706560. Its totient is φ = 98625945600000.

The previous prime is 481465131839999. The next prime is 481465131840001. The reversal of 481465131840000 is 48131564184.

481465131840000 is a `hidden beast` number, since 4 + 8 + 1 + 465 + 1 + 3 + 184 + 0 + 0 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (481465131839999) and next prime (481465131840001).

It is a tau number, because it is divible by the number of its divisors (3200).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (481465131840001) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 47234874904 + ... + 47234885096.

Almost surely, 2^{481465131840000} is an apocalyptic number.

481465131840000 is a gapful number since it is divisible by the number (40) 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 481465131840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1125913488353280).

481465131840000 is an abundant number, since it is smaller than the sum of its proper divisors (1770361844866560).

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

481465131840000 is a wasteful number, since it uses less digits than its factorization.

481465131840000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10329 (or 10292 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 481465131840000 in words is "four hundred eighty-one trillion, four hundred sixty-five billion, one hundred thirty-one million, eight hundred forty thousand".