485153680 has 40 divisors (see below), whose sum is σ = 1230528384. Its totient is φ = 176419200.

The previous prime is 485153639. The next prime is 485153681. The reversal of 485153680 is 86351584.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (485153681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274776 + ... + 276535.

Almost surely, 2^485153680 is an apocalyptic number.

485153680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

485153680 is an abundant number, since it is smaller than the sum of its proper divisors (745374704).

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

485153680 is a wasteful number, since it uses less digits than its factorization.

485153680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551335 (or 551329 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 485153680 is about 22026.2043938578. The cubic root of 485153680 is about 785.7657774046.

The spelling of 485153680 in words is "four hundred eighty-five million, one hundred fifty-three thousand, six hundred eighty".