424434434424 has 128 divisors (see below), whose sum is σ = 1424675105280. Its totient is φ = 101762496000.

The previous prime is 424434434401. The next prime is 424434434443.

424434434424 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8809527 + ... + 8857574.

It is an arithmetic number, because the mean of its divisors is an integer number (11130274260).

Almost surely, 2^424434434424 is an apocalyptic number.

424434434424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

424434434424 is an abundant number, since it is smaller than the sum of its proper divisors (1000240670856).

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

424434434424 is a wasteful number, since it uses less digits than its factorization.

424434434424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17667141 (or 17667137 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 42.

It can be divided in two parts, 424434 and 434424, that added together give a palindrome (858858).

The spelling of 424434434424 in words is "four hundred twenty-four billion, four hundred thirty-four million, four hundred thirty-four thousand, four hundred twenty-four".