2602241536 has 40 divisors (see below), whose sum is σ = 5231466504. Its totient is φ = 1293096960.

The previous prime is 2602241533. The next prime is 2602241549. The reversal of 2602241536 is 6351422062.

It is a super-2 number, since 2×2602241536² = 13543322023367278592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2602241498 and 2602241507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2602241533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67866 + ... + 99046.

Almost surely, 2^2602241536 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 2602241536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2615733252).

2602241536 is an abundant number, since it is smaller than the sum of its proper divisors (2629224968).

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

2602241536 is an equidigital number, since it uses as much as digits as its factorization.

2602241536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31362 (or 31346 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2602241536 is about 51012.1704694086. The cubic root of 2602241536 is about 1375.4639159230.

Adding to 2602241536 its reverse (6351422062), we get a palindrome (8953663598).

The spelling of 2602241536 in words is "two billion, six hundred two million, two hundred forty-one thousand, five hundred thirty-six".