632544510122412 has 192 divisors, whose sum is σ = 1658922607964160. Its totient is φ = 186610463539200.

The previous prime is 632544510122383. The next prime is 632544510122419. The reversal of 632544510122412 is 214221015445236.

It is a super-2 number, since 2×632544510122412² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (632544510122419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 178179087 + ... + 181694457.

It is an arithmetic number, because the mean of its divisors is an integer number (8640221916480).

Almost surely, 2^{632544510122412} is an apocalyptic number.

632544510122412 is a gapful number since it is divisible by the number (62) 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 632544510122412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (829461303982080).

632544510122412 is an abundant number, since it is smaller than the sum of its proper divisors (1026378097841748).

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

632544510122412 is a wasteful number, since it uses less digits than its factorization.

632544510122412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516232 (or 3516230 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

Adding to 632544510122412 its reverse (214221015445236), we get a palindrome (846765525567648).

The spelling of 632544510122412 in words is "six hundred thirty-two trillion, five hundred forty-four billion, five hundred ten million, one hundred twenty-two thousand, four hundred twelve".