481236107780331 has 24 divisors (see below), whose sum is σ = 696141574792560. Its totient is φ = 320352039032256.

The previous prime is 481236107780327. The next prime is 481236107780347. The reversal of 481236107780331 is 133087701632184.

481236107780331 is a `hidden beast` number, since 4 + 8 + 1 + 236 + 1 + 0 + 7 + 78 + 0 + 331 = 666.

It is not a de Polignac number, because 481236107780331 - 2² = 481236107780327 is a prime.

It is a super-2 number, since 2×481236107780331² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (481236107710331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1532886405 + ... + 1533200313.

It is an arithmetic number, because the mean of its divisors is an integer number (29005898949690).

Almost surely, 2^{481236107780331} is an apocalyptic number.

481236107780331 is a deficient number, since it is larger than the sum of its proper divisors (214905467012229).

481236107780331 is a wasteful number, since it uses less digits than its factorization.

481236107780331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563995 (or 563992 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 481236107780331 in words is "four hundred eighty-one trillion, two hundred thirty-six billion, one hundred seven million, seven hundred eighty thousand, three hundred thirty-one".