486286441920 has 280 divisors, whose sum is σ = 1745124956784. Its totient is φ = 128528031744.

The previous prime is 486286441867. The next prime is 486286441931. The reversal of 486286441920 is 29144682684.

It is a happy number.

486286441920 is a `hidden beast` number, since 4 + 8 + 628 + 6 + 4 + 4 + 1 + 9 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2845947 + ... + 3011973.

Almost surely, 2^486286441920 is an apocalyptic number.

486286441920 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 486286441920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872562478392).

486286441920 is an abundant number, since it is smaller than the sum of its proper divisors (1258838514864).

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

486286441920 is a wasteful number, since it uses less digits than its factorization.

486286441920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166169 (or 166150 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 486286441920 in words is "four hundred eighty-six billion, two hundred eighty-six million, four hundred forty-one thousand, nine hundred twenty".