6424602040 has 64 divisors (see below), whose sum is σ = 14721782400. Its totient is φ = 2522604672.

The previous prime is 6424602013. The next prime is 6424602049. The reversal of 6424602040 is 402064246.

It is a super-2 number, since 2×6424602040² = 82551022744744323200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424602049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2082339 + ... + 2085421.

It is an arithmetic number, because the mean of its divisors is an integer number (230027850).

Almost surely, 2^6424602040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6424602040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7360891200).

6424602040 is an abundant number, since it is smaller than the sum of its proper divisors (8297180360).

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

6424602040 is a wasteful number, since it uses less digits than its factorization.

6424602040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036 (or 4032 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 6424602040 is about 80153.6152646903. The cubic root of 6424602040 is about 1859.0115031220.

Adding to 6424602040 its reverse (402064246), we get a palindrome (6826666286).

The spelling of 6424602040 in words is "six billion, four hundred twenty-four million, six hundred two thousand, forty".