486341640 has 96 divisors (see below), whose sum is σ = 1631635200. Its totient is φ = 125504640.

The previous prime is 486341623. The next prime is 486341641. The reversal of 486341640 is 46143684.

486341640 is a `hidden beast` number, since 4 + 8 + 6 + 3 + 4 + 1 + 640 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 486341595 and 486341604.

It is not an unprimeable number, because it can be changed into a prime (486341641) 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, 10630 + ... + 32949.

It is an arithmetic number, because the mean of its divisors is an integer number (16996200).

Almost surely, 2^486341640 is an apocalyptic number.

486341640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

486341640 is an abundant number, since it is smaller than the sum of its proper divisors (1145293560).

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

486341640 is a wasteful number, since it uses less digits than its factorization.

486341640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43627 (or 43620 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 486341640 is about 22053.1548763437. The cubic root of 486341640 is about 786.4066035245.

The spelling of 486341640 in words is "four hundred eighty-six million, three hundred forty-one thousand, six hundred forty".