1064310326436 has 96 divisors (see below), whose sum is σ = 2946051037440. Its totient is φ = 292600594944.

The previous prime is 1064310326419. The next prime is 1064310326503. The reversal of 1064310326436 is 6346230134601.

It is a super-2 number, since 2×1064310326436² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064310326394 and 1064310326403.

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 31 ways as a sum of consecutive naturals, for example, 31831 + ... + 1459326.

It is an arithmetic number, because the mean of its divisors is an integer number (30688031640).

Almost surely, 2^{1064310326436} 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 1064310326436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1473025518720).

1064310326436 is an abundant number, since it is smaller than the sum of its proper divisors (1881740711004).

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

1064310326436 is a wasteful number, since it uses less digits than its factorization.

1064310326436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491493 (or 1491491 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

The spelling of 1064310326436 in words is "one trillion, sixty-four billion, three hundred ten million, three hundred twenty-six thousand, four hundred thirty-six".