481381361 has 8 divisors (see below), whose sum is σ = 497355264. Its totient is φ = 465435360.

The previous prime is 481381339. The next prime is 481381409. The reversal of 481381361 is 163183184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 481381361 - 2⁶ = 481381297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481389361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31565 + ... + 44261.

It is an arithmetic number, because the mean of its divisors is an integer number (62169408).

Almost surely, 2^481381361 is an apocalyptic number.

It is an amenable number.

481381361 is a deficient number, since it is larger than the sum of its proper divisors (15973903).

481381361 is a wasteful number, since it uses less digits than its factorization.

481381361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13951.

The product of its digits is 13824, while the sum is 35.

The square root of 481381361 is about 21940.4047592564. The cubic root of 481381361 is about 783.7238985293.

The spelling of 481381361 in words is "four hundred eighty-one million, three hundred eighty-one thousand, three hundred sixty-one".