20240455348 has 12 divisors (see below), whose sum is σ = 35771498532. Its totient is φ = 10020027200.

The previous prime is 20240455343. The next prime is 20240455379. The reversal of 20240455348 is 84355404202.

It can be written as a sum of positive squares in 2 ways, for example, as 17294354064 + 2946101284 = 131508^2 + 54278^2 .

It is a super-2 number, since 2×20240455348² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240455343) 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 3 ways as a sum of consecutive naturals, for example, 25049665 + ... + 25050472.

It is an arithmetic number, because the mean of its divisors is an integer number (2980958211).

Almost surely, 2^20240455348 is an apocalyptic number.

It is an amenable number.

20240455348 is a deficient number, since it is larger than the sum of its proper divisors (15531043184).

20240455348 is a wasteful number, since it uses less digits than its factorization.

20240455348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50100242 (or 50100240 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

It can be divided in two parts, 202404 and 55348, that added together give a palindrome (257752).

The spelling of 20240455348 in words is "twenty billion, two hundred forty million, four hundred fifty-five thousand, three hundred forty-eight".