475298786180 has 48 divisors (see below), whose sum is σ = 1041908948976. Its totient is φ = 181948654080.

The previous prime is 475298786147. The next prime is 475298786189. The reversal of 475298786180 is 81687892574.

It can be written as a sum of positive squares in 8 ways, for example, as 4033012036 + 471265774144 = 63506^2 + 686488^2 .

It is a super-2 number, since 2×475298786180² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (475298786189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5219579 + ... + 5309858.

It is an arithmetic number, because the mean of its divisors is an integer number (21706436437).

Almost surely, 2^475298786180 is an apocalyptic number.

It is an amenable number.

475298786180 is an abundant number, since it is smaller than the sum of its proper divisors (566610162796).

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

475298786180 is a wasteful number, since it uses less digits than its factorization.

475298786180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10529544 (or 10529542 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 65.

The spelling of 475298786180 in words is "four hundred seventy-five billion, two hundred ninety-eight million, seven hundred eighty-six thousand, one hundred eighty".