484505040 has 80 divisors (see below), whose sum is σ = 1504153728. Its totient is φ = 129013248.

The previous prime is 484505039. The next prime is 484505057. The reversal of 484505040 is 40505484.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 484504989 and 484505007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261397 + ... + 263243.

Almost surely, 2^484505040 is an apocalyptic number.

484505040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

484505040 is an abundant number, since it is smaller than the sum of its proper divisors (1019648688).

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

484505040 is a wasteful number, since it uses less digits than its factorization.

484505040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956 (or 2950 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 484505040 is about 22011.4751890917. The cubic root of 484505040 is about 785.4154372636.

The spelling of 484505040 in words is "four hundred eighty-four million, five hundred five thousand, forty".