424321331004 has 48 divisors (see below), whose sum is σ = 1100325219840. Its totient is φ = 141410502000.

The previous prime is 424321330949. The next prime is 424321331011. The reversal of 424321331004 is 400133123424.

424321331004 is a `hidden beast` number, since 4 + 2 + 4 + 321 + 331 + 0 + 0 + 4 = 666.

It is a super-2 number, since 2×424321331004² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 99627 + ... + 926589.

It is an arithmetic number, because the mean of its divisors is an integer number (22923442080).

Almost surely, 2^424321331004 is an apocalyptic number.

It is an amenable number.

424321331004 is an abundant number, since it is smaller than the sum of its proper divisors (676003888836).

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

424321331004 is a wasteful number, since it uses less digits than its factorization.

424321331004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831727 (or 831719 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 424321331004 its reverse (400133123424), we get a palindrome (824454454428).

The spelling of 424321331004 in words is "four hundred twenty-four billion, three hundred twenty-one million, three hundred thirty-one thousand, four".