210272748474 has 32 divisors (see below), whose sum is σ = 430358100480. Its totient is φ = 68455728432.

The previous prime is 210272748473. The next prime is 210272748487. The reversal of 210272748474 is 474847272012.

It is not an unprimeable number, because it can be changed into a prime (210272748473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4963209 + ... + 5005395.

It is an arithmetic number, because the mean of its divisors is an integer number (13448690640).

Almost surely, 2^210272748474 is an apocalyptic number.

210272748474 is an abundant number, since it is smaller than the sum of its proper divisors (220085352006).

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

210272748474 is a wasteful number, since it uses less digits than its factorization.

210272748474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61554.

The product of its (nonzero) digits is 1404928, while the sum is 48.

The spelling of 210272748474 in words is "two hundred ten billion, two hundred seventy-two million, seven hundred forty-eight thousand, four hundred seventy-four".