63495432 has 192 divisors, whose sum is σ = 231154560. Its totient is φ = 15206400.

The previous prime is 63495407. The next prime is 63495437. The reversal of 63495432 is 23459436.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (63495437) 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, 71632 + ... + 72512.

It is an arithmetic number, because the mean of its divisors is an integer number (1203930).

Almost surely, 2^63495432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63495432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115577280).

63495432 is an abundant number, since it is smaller than the sum of its proper divisors (167659128).

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

63495432 is a wasteful number, since it uses less digits than its factorization.

63495432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 917 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 63495432 is about 7968.4020982880. The cubic root of 63495432 is about 398.9460420373.

It can be divided in two parts, 6349 and 5432, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 63495432 in words is "sixty-three million, four hundred ninety-five thousand, four hundred thirty-two".