2064040462000 has 80 divisors (see below), whose sum is σ = 5444563516704. Its totient is φ = 750560160000.

The previous prime is 2064040461983. The next prime is 2064040462027. The reversal of 2064040462000 is 2640404602.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 2064040462000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46888011 + ... + 46932010.

Almost surely, 2^{2064040462000} is an apocalyptic number.

2064040462000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2064040462000 is an abundant number, since it is smaller than the sum of its proper divisors (3380523054704).

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

2064040462000 is a wasteful number, since it uses less digits than its factorization.

2064040462000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93820055 (or 93820039 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2064040462000 its reverse (2640404602), we get a palindrome (2066680866602).

The spelling of 2064040462000 in words is "two trillion, sixty-four billion, forty million, four hundred sixty-two thousand".