64284048246 has 48 divisors (see below), whose sum is σ = 141882076224. Its totient is φ = 19402350000.

The previous prime is 64284048223. The next prime is 64284048293.

64284048246 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64284048195 and 64284048204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5841 + ... + 358611.

It is an arithmetic number, because the mean of its divisors is an integer number (2955876588).

Almost surely, 2^64284048246 is an apocalyptic number.

64284048246 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 64284048246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70941038112).

64284048246 is an abundant number, since it is smaller than the sum of its proper divisors (77598027978).

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

64284048246 is a wasteful number, since it uses less digits than its factorization.

64284048246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353049 (or 353038 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 64284048246 in words is "sixty-four billion, two hundred eighty-four million, forty-eight thousand, two hundred forty-six".