63932225970 has 96 divisors (see below), whose sum is σ = 158878411200. Its totient is φ = 16464124800.

The previous prime is 63932225911. The next prime is 63932225971. The reversal of 63932225970 is 7952223936.

It is a happy number.

63932225970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63932225971) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15594981 + ... + 15599079.

It is an arithmetic number, because the mean of its divisors is an integer number (1654983450).

Almost surely, 2^63932225970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63932225970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79439205600).

63932225970 is an abundant number, since it is smaller than the sum of its proper divisors (94946185230).

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

63932225970 is a wasteful number, since it uses less digits than its factorization.

63932225970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712 (or 4681 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 48.

The spelling of 63932225970 in words is "sixty-three billion, nine hundred thirty-two million, two hundred twenty-five thousand, nine hundred seventy".