424331330340 has 24 divisors (see below), whose sum is σ = 1188127725120. Its totient is φ = 113155021408.

The previous prime is 424331330329. The next prime is 424331330341. The reversal of 424331330340 is 43033133424.

It is a super-2 number, since 2×424331330340² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 424331330298 and 424331330307.

It is not an unprimeable number, because it can be changed into a prime (424331330341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536094360 + ... + 3536094479.

It is an arithmetic number, because the mean of its divisors is an integer number (49505321880).

Almost surely, 2^424331330340 is an apocalyptic number.

It is an amenable number.

424331330340 is an abundant number, since it is smaller than the sum of its proper divisors (763796394780).

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

424331330340 is a wasteful number, since it uses less digits than its factorization.

424331330340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7072188851 (or 7072188849 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 424331330340 its reverse (43033133424), we get a palindrome (467364463764).

The spelling of 424331330340 in words is "four hundred twenty-four billion, three hundred thirty-one million, three hundred thirty thousand, three hundred forty".