2231513410360 has 128 divisors (see below), whose sum is σ = 5582524147200. Its totient is φ = 797225748480.

The previous prime is 2231513410303. The next prime is 2231513410363. The reversal of 2231513410360 is 630143151322.

It is a super-3 number, since 3×2231513410360³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231513410363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152117106 + ... + 152131774.

It is an arithmetic number, because the mean of its divisors is an integer number (43613469900).

Almost surely, 2^{2231513410360} is an apocalyptic number.

2231513410360 is a gapful number since it is divisible by the number (20) 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 2231513410360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2791262073600).

2231513410360 is an abundant number, since it is smaller than the sum of its proper divisors (3351010736840).

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

2231513410360 is a wasteful number, since it uses less digits than its factorization.

2231513410360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24161 (or 24157 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 2231513410360 its reverse (630143151322), we get a palindrome (2861656561682).

The spelling of 2231513410360 in words is "two trillion, two hundred thirty-one billion, five hundred thirteen million, four hundred ten thousand, three hundred sixty".