2064423110400 has 1728 divisors, whose sum is σ = 8968692633600. Its totient is φ = 454825082880.

The previous prime is 2064423110369. The next prime is 2064423110467. The reversal of 2064423110400 is 40113244602.

It is a happy number.

2064423110400 is a `hidden beast` number, since 2 + 0 + 644 + 2 + 3 + 1 + 10 + 4 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a super-2 number, since 2×2064423110400² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 8637753481 + ... + 8637753719.

Almost surely, 2^{2064423110400} is an apocalyptic number.

2064423110400 is a gapful number since it is divisible by the number (20) 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 2064423110400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4484346316800).

2064423110400 is an abundant number, since it is smaller than the sum of its proper divisors (6904269523200).

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

2064423110400 is a wasteful number, since it uses less digits than its factorization.

2064423110400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 2064423110400 in words is "two trillion, sixty-four billion, four hundred twenty-three million, one hundred ten thousand, four hundred".