482864640 has 80 divisors (see below), whose sum is σ = 1543682448. Its totient is φ = 128761856.

The previous prime is 482864633. The next prime is 482864653. The reversal of 482864640 is 46468284.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 482864592 and 482864601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23757 + ... + 39116.

Almost surely, 2^482864640 is an apocalyptic number.

482864640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

482864640 is an abundant number, since it is smaller than the sum of its proper divisors (1060817808).

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

482864640 is an equidigital number, since it uses as much as digits as its factorization.

482864640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62899 (or 62883 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

The square root of 482864640 is about 21974.1812134150. The cubic root of 482864640 is about 784.5280352291.

The spelling of 482864640 in words is "four hundred eighty-two million, eight hundred sixty-four thousand, six hundred forty".