2000438602064 has 40 divisors (see below), whose sum is σ = 4432402617600. Its totient is φ = 856777281408.

The previous prime is 2000438602037. The next prime is 2000438602067. The reversal of 2000438602064 is 4602068340002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000438602067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5591864 + ... + 5938839.

It is an arithmetic number, because the mean of its divisors is an integer number (110810065440).

Almost surely, 2^{2000438602064} is an apocalyptic number.

It is an amenable number.

2000438602064 is an abundant number, since it is smaller than the sum of its proper divisors (2431964015536).

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

2000438602064 is a wasteful number, since it uses less digits than its factorization.

2000438602064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11532267 (or 11532261 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 2000438602064 in words is "two trillion, four hundred thirty-eight million, six hundred two thousand, sixty-four".