2288355231461 has 8 divisors (see below), whose sum is σ = 2464402800384. Its totient is φ = 2112310554480.

The previous prime is 2288355231433. The next prime is 2288355231467. The reversal of 2288355231461 is 1641325538822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2288355231461 - 2⁶ = 2288355231397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288355231467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088600 + ... + 2400366.

It is an arithmetic number, because the mean of its divisors is an integer number (308050350048).

Almost surely, 2^{2288355231461} is an apocalyptic number.

It is an amenable number.

2288355231461 is a deficient number, since it is larger than the sum of its proper divisors (176047568923).

2288355231461 is a wasteful number, since it uses less digits than its factorization.

2288355231461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445971.

The product of its digits is 2764800, while the sum is 50.

The spelling of 2288355231461 in words is "two trillion, two hundred eighty-eight billion, three hundred fifty-five million, two hundred thirty-one thousand, four hundred sixty-one".