64024130000 has 50 divisors (see below), whose sum is σ = 155008845354. Its totient is φ = 25609648000.

The previous prime is 64024129997. The next prime is 64024130003. The reversal of 64024130000 is 3142046.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (64024129997) and next prime (64024130003).

It can be written as a sum of positive squares in 5 ways, for example, as 11800911424 + 52223218576 = 108632^2 + 228524^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64024130003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3191207 + ... + 3211206.

Almost surely, 2^64024130000 is an apocalyptic number.

It is an amenable number.

64024130000 is an abundant number, since it is smaller than the sum of its proper divisors (90984715354).

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

64024130000 is an equidigital number, since it uses as much as digits as its factorization.

64024130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6402441 (or 6402420 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 64024130000 its reverse (3142046), we get a palindrome (64027272046).

The spelling of 64024130000 in words is "sixty-four billion, twenty-four million, one hundred thirty thousand".