2254242420520 has 32 divisors (see below), whose sum is σ = 5073933312000. Its totient is φ = 901361347648.

The previous prime is 2254242420503. The next prime is 2254242420523. The reversal of 2254242420520 is 250242424522.

It is not an unprimeable number, because it can be changed into a prime (2254242420523) 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 7 ways as a sum of consecutive naturals, for example, 10379320 + ... + 10594279.

It is an arithmetic number, because the mean of its divisors is an integer number (158560416000).

Almost surely, 2^{2254242420520} is an apocalyptic number.

2254242420520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254242420520 is an abundant number, since it is smaller than the sum of its proper divisors (2819690891480).

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

2254242420520 is a wasteful number, since it uses less digits than its factorization.

2254242420520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20976297 (or 20976293 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 34.

It can be divided in two parts, 2254242 and 420520, that added together give a palindrome (2674762).

The spelling of 2254242420520 in words is "two trillion, two hundred fifty-four billion, two hundred forty-two million, four hundred twenty thousand, five hundred twenty".