63552340 has 96 divisors (see below), whose sum is σ = 149184000. Its totient is φ = 22643712.

The previous prime is 63552299. The next prime is 63552361. The reversal of 63552340 is 4325536.

It is a junction number, because it is equal to n+sod(n) for n = 63552299 and 63552308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 804421 + ... + 804499.

It is an arithmetic number, because the mean of its divisors is an integer number (1554000).

Almost surely, 2^63552340 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 63552340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74592000).

63552340 is an abundant number, since it is smaller than the sum of its proper divisors (85631660).

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

63552340 is a wasteful number, since it uses less digits than its factorization.

63552340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 63552340 is about 7971.9721524852. The cubic root of 63552340 is about 399.0651920370.

Adding to 63552340 its reverse (4325536), we get a palindrome (67877876).

It can be divided in two parts, 635 and 52340, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 63552340 in words is "sixty-three million, five hundred fifty-two thousand, three hundred forty".