1064487226880 has 720 divisors, whose sum is σ = 3419917758576. Its totient is φ = 314178600960.

The previous prime is 1064487226811. The next prime is 1064487226963. The reversal of 1064487226880 is 886227844601.

It is a super-2 number, since 2×1064487226880² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 498121172 + ... + 498123308.

Almost surely, 2^{1064487226880} is an apocalyptic number.

1064487226880 is a gapful number since it is divisible by the number (10) 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 1064487226880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709958879288).

1064487226880 is an abundant number, since it is smaller than the sum of its proper divisors (2355430531696).

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

1064487226880 is a wasteful number, since it uses less digits than its factorization.

1064487226880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223 (or 2181 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 56.

The spelling of 1064487226880 in words is "one trillion, sixty-four billion, four hundred eighty-seven million, two hundred twenty-six thousand, eight hundred eighty".