485310172032 has 256 divisors, whose sum is σ = 1681204147200. Its totient is φ = 134912231424.

The previous prime is 485310172031. The next prime is 485310172037. The reversal of 485310172032 is 230271013584.

485310172032 is a `hidden beast` number, since 485 + 3 + 1 + 0 + 172 + 0 + 3 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485310172031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 624013 + ... + 1166195.

It is an arithmetic number, because the mean of its divisors is an integer number (6567203700).

Almost surely, 2^485310172032 is an apocalyptic number.

485310172032 is a gapful number since it is divisible by the number (42) 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 485310172032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840602073600).

485310172032 is an abundant number, since it is smaller than the sum of its proper divisors (1195893975168).

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

485310172032 is a wasteful number, since it uses less digits than its factorization.

485310172032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542250 (or 542232 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 485310172032 in words is "four hundred eighty-five billion, three hundred ten million, one hundred seventy-two thousand, thirty-two".