2302061264440 has 128 divisors (see below), whose sum is σ = 5930540789760. Its totient is φ = 787818898944.

The previous prime is 2302061264413. The next prime is 2302061264501. The reversal of 2302061264440 is 444621602032.

It is a junction number, because it is equal to n+sod(n) for n = 2302061264396 and 2302061264405.

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, 674496174 + ... + 674499586.

It is an arithmetic number, because the mean of its divisors is an integer number (46332349920).

Almost surely, 2^{2302061264440} is an apocalyptic number.

2302061264440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302061264440 is an abundant number, since it is smaller than the sum of its proper divisors (3628479525320).

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

2302061264440 is a wasteful number, since it uses less digits than its factorization.

2302061264440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7181 (or 7177 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 2302061264440 its reverse (444621602032), we get a palindrome (2746682866472).

The spelling of 2302061264440 in words is "two trillion, three hundred two billion, sixty-one million, two hundred sixty-four thousand, four hundred forty".