424542245424 has 80 divisors (see below), whose sum is σ = 1196929820160. Its totient is φ = 128596199680.

The previous prime is 424542245377. The next prime is 424542245441.

424542245424 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×424542245424² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127722 + ... + 1456310.

It is an arithmetic number, because the mean of its divisors is an integer number (14961622752).

Almost surely, 2^424542245424 is an apocalyptic number.

424542245424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

424542245424 is an abundant number, since it is smaller than the sum of its proper divisors (772387574736).

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

424542245424 is a wasteful number, since it uses less digits than its factorization.

424542245424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331058 (or 331052 counting only the distinct ones).

The product of its digits is 1638400, while the sum is 42.

It can be divided in two parts, 424542 and 245424, that added together give a palindrome (669966).

The spelling of 424542245424 in words is "four hundred twenty-four billion, five hundred forty-two million, two hundred forty-five thousand, four hundred twenty-four".