475501268298 has 64 divisors (see below), whose sum is σ = 1146096368640. Its totient is φ = 128478379392.

The previous prime is 475501268293. The next prime is 475501268353. The reversal of 475501268298 is 892862105574.

It is a super-2 number, since 2×475501268298² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (475501268293) 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, 79915 + ... + 978462.

It is an arithmetic number, because the mean of its divisors is an integer number (17907755760).

Almost surely, 2^475501268298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475501268298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573048184320).

475501268298 is an abundant number, since it is smaller than the sum of its proper divisors (670595100342).

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

475501268298 is a wasteful number, since it uses less digits than its factorization.

475501268298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058971.

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 475501268298 in words is "four hundred seventy-five billion, five hundred one million, two hundred sixty-eight thousand, two hundred ninety-eight".