19482297241 has 9 divisors (see below), whose sum is σ = 21416113663. Its totient is φ = 17709783520.

The previous prime is 19482297229. The next prime is 19482297257. The reversal of 19482297241 is 14279228491.

The square root of 19482297241 is 139579.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2174263641 + 17308033600 = 46629^2 + 131560^2 .

It is not a de Polignac number, because 19482297241 - 2¹³ = 19482289049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19482297271) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1529025 + ... + 1541713.

Almost surely, 2^19482297241 is an apocalyptic number.

19482297241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

19482297241 is the 139579-th square number.

19482297241 is the 69790-th centered octagonal number.

It is an amenable number.

19482297241 is a deficient number, since it is larger than the sum of its proper divisors (1933816422).

19482297241 is an frugal number, since it uses more digits than its factorization.

19482297241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25400 (or 12700 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

Multiplying 19482297241 by its sum of digits (49), we get a square (954632564809 = 977053²).

The spelling of 19482297241 in words is "nineteen billion, four hundred eighty-two million, two hundred ninety-seven thousand, two hundred forty-one".