481440258831000 has 128 divisors (see below), whose sum is σ = 1716678408706560. Its totient is φ = 110043487728000.

The previous prime is 481440258830989. The next prime is 481440258831079. The reversal of 481440258831000 is 138852044184.

It is a happy number.

It is a super-2 number, since 2×481440258831000² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11462842306 + ... + 11462884305.

It is an arithmetic number, because the mean of its divisors is an integer number (13411550068020).

Almost surely, 2^{481440258831000} is an apocalyptic number.

481440258831000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481440258831000 is an abundant number, since it is smaller than the sum of its proper divisors (1235238149875560).

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

481440258831000 is a wasteful number, since it uses less digits than its factorization.

481440258831000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22925726642 (or 22925726628 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 48.

The spelling of 481440258831000 in words is "four hundred eighty-one trillion, four hundred forty billion, two hundred fifty-eight million, eight hundred thirty-one thousand".