63142488 has 96 divisors (see below), whose sum is σ = 183643200. Its totient is φ = 19528704.

The previous prime is 63142463. The next prime is 63142489. The reversal of 63142488 is 88424136.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63142489) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96370 + ... + 97022.

It is an arithmetic number, because the mean of its divisors is an integer number (1912950).

Almost surely, 2^63142488 is an apocalyptic number.

63142488 is a gapful number since it is divisible by the number (68) 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 63142488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91821600).

63142488 is an abundant number, since it is smaller than the sum of its proper divisors (120500712).

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

63142488 is a wasteful number, since it uses less digits than its factorization.

63142488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 754 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 63142488 is about 7946.2247639996. The cubic root of 63142488 is about 398.2054779324.

The spelling of 63142488 in words is "sixty-three million, one hundred forty-two thousand, four hundred eighty-eight".