2296146965640 has 128 divisors (see below), whose sum is σ = 7521085163520. Its totient is φ = 556165958400.

The previous prime is 2296146965633. The next prime is 2296146965647. The reversal of 2296146965640 is 465696416922.

It is an interprime number because it is at equal distance from previous prime (2296146965633) and next prime (2296146965647).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (2296146965647) 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, 802977 + ... + 2288463.

It is an arithmetic number, because the mean of its divisors is an integer number (58758477840).

Almost surely, 2^{2296146965640} is an apocalyptic number.

2296146965640 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 2296146965640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3760542581760).

2296146965640 is an abundant number, since it is smaller than the sum of its proper divisors (5224938197880).

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

2296146965640 is a wasteful number, since it uses less digits than its factorization.

2296146965640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486683 (or 1486679 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 60.

The spelling of 2296146965640 in words is "two trillion, two hundred ninety-six billion, one hundred forty-six million, nine hundred sixty-five thousand, six hundred forty".