424043440304 has 160 divisors (see below), whose sum is σ = 916338493440. Its totient is φ = 188496000000.

The previous prime is 424043440273. The next prime is 424043440343. The reversal of 424043440304 is 403044340424.

It is a super-2 number, since 2×424043440304² (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 31 ways as a sum of consecutive naturals, for example, 641517734 + ... + 641518394.

It is an arithmetic number, because the mean of its divisors is an integer number (5727115584).

Almost surely, 2^424043440304 is an apocalyptic number.

424043440304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424043440304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458169246720).

424043440304 is an abundant number, since it is smaller than the sum of its proper divisors (492295053136).

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

424043440304 is a wasteful number, since it uses less digits than its factorization.

424043440304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 424043440304 its reverse (403044340424), we get a palindrome (827087780728).

The spelling of 424043440304 in words is "four hundred twenty-four billion, forty-three million, four hundred forty thousand, three hundred four".