64925034000 has 160 divisors (see below), whose sum is σ = 209704899456. Its totient is φ = 17281369600.

The previous prime is 64925033993. The next prime is 64925034001. The reversal of 64925034000 is 43052946.

64925034000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (64925034001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3332287 + ... + 3351713.

Almost surely, 2^64925034000 is an apocalyptic number.

64925034000 is a gapful number since it is divisible by the number (60) 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 64925034000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104852449728).

64925034000 is an abundant number, since it is smaller than the sum of its proper divisors (144779865456).

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

64925034000 is a wasteful number, since it uses less digits than its factorization.

64925034000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20010 (or 19994 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 64925034000 its reverse (43052946), we get a palindrome (64968086946).

The spelling of 64925034000 in words is "sixty-four billion, nine hundred twenty-five million, thirty-four thousand".