481920283100 has 72 divisors (see below), whose sum is σ = 1063630652448. Its totient is φ = 189502617600.

The previous prime is 481920283067. The next prime is 481920283111. The reversal of 481920283100 is 1382029184.

It is a super-2 number, since 2×481920283100² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1240340 + ... + 1581860.

Almost surely, 2^481920283100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481920283100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531815326224).

481920283100 is an abundant number, since it is smaller than the sum of its proper divisors (581710369348).

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

481920283100 is a wasteful number, since it uses less digits than its factorization.

481920283100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341775 (or 341768 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 481920283100 in words is "four hundred eighty-one billion, nine hundred twenty million, two hundred eighty-three thousand, one hundred".