63258464 has 48 divisors (see below), whose sum is σ = 132179040. Its totient is φ = 29736960.

The previous prime is 63258463. The next prime is 63258491. The reversal of 63258464 is 46485236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63258463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44192 + ... + 45600.

It is an arithmetic number, because the mean of its divisors is an integer number (2753730).

Almost surely, 2^63258464 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 63258464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66089520).

63258464 is an abundant number, since it is smaller than the sum of its proper divisors (68920576).

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

63258464 is a wasteful number, since it uses less digits than its factorization.

63258464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503 (or 1495 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 63258464 is about 7953.5189696134. The cubic root of 63258464 is about 398.4491280953.

The spelling of 63258464 in words is "sixty-three million, two hundred fifty-eight thousand, four hundred sixty-four".