2430656928 has 576 divisors, whose sum is σ = 9057484800. Its totient is φ = 602173440.

The previous prime is 2430656881. The next prime is 2430656939. The reversal of 2430656928 is 8296560342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27310708 + ... + 27310796.

It is an arithmetic number, because the mean of its divisors is an integer number (15724800).

Almost surely, 2^2430656928 is an apocalyptic number.

2430656928 is a gapful number since it is divisible by the number (28) 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 2430656928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4528742400).

2430656928 is an abundant number, since it is smaller than the sum of its proper divisors (6626827872).

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

2430656928 is a wasteful number, since it uses less digits than its factorization.

2430656928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 2430656928 is about 49301.6929526766. The cubic root of 2430656928 is about 1344.5425636793.

The spelling of 2430656928 in words is "two billion, four hundred thirty million, six hundred fifty-six thousand, nine hundred twenty-eight".