64410420360 has 512 divisors, whose sum is σ = 233317324800. Its totient is φ = 14018887680.

The previous prime is 64410420359. The next prime is 64410420367. The reversal of 64410420360 is 6302401446.

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

It is not an unprimeable number, because it can be changed into a prime (64410420367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 114405439 + ... + 114406001.

It is an arithmetic number, because the mean of its divisors is an integer number (455697900).

Almost surely, 2^64410420360 is an apocalyptic number.

64410420360 is a gapful number since it is divisible by the number (60) 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 64410420360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116658662400).

64410420360 is an abundant number, since it is smaller than the sum of its proper divisors (168906904440).

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

64410420360 is a wasteful number, since it uses less digits than its factorization.

64410420360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 64410420360 in words is "sixty-four billion, four hundred ten million, four hundred twenty thousand, three hundred sixty".