6410552420 has 24 divisors (see below), whose sum is σ = 13467532344. Its totient is φ = 2563197696.

The previous prime is 6410552383. The next prime is 6410552453. The reversal of 6410552420 is 242550146.

It can be written as a sum of positive squares in 4 ways, for example, as 650046016 + 5760506404 = 25496^2 + 75898^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11537 + ... + 113816.

It is an arithmetic number, because the mean of its divisors is an integer number (561147181).

Almost surely, 2^6410552420 is an apocalyptic number.

It is an amenable number.

6410552420 is an abundant number, since it is smaller than the sum of its proper divisors (7056979924).

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

6410552420 is a wasteful number, since it uses less digits than its factorization.

6410552420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127919 (or 127917 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 6410552420 is about 80065.9254614596. The cubic root of 6410552420 is about 1857.6553896912.

The spelling of 6410552420 in words is "six billion, four hundred ten million, five hundred fifty-two thousand, four hundred twenty".