631414225760 has 96 divisors (see below), whose sum is σ = 1582044905952. Its totient is φ = 237320478720.

The previous prime is 631414225759. The next prime is 631414225769. The reversal of 631414225760 is 67522414136.

It is a super-3 number, since 3×631414225760³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (631414225769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1478015 + ... + 1856705.

It is an arithmetic number, because the mean of its divisors is an integer number (16479634437).

Almost surely, 2^631414225760 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 631414225760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (791022452976).

631414225760 is an abundant number, since it is smaller than the sum of its proper divisors (950630680192).

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

631414225760 is a wasteful number, since it uses less digits than its factorization.

631414225760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379336 (or 379328 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

Adding to 631414225760 its reverse (67522414136), we get a palindrome (698936639896).

The spelling of 631414225760 in words is "six hundred thirty-one billion, four hundred fourteen million, two hundred twenty-five thousand, seven hundred sixty".