2231345760 has 96 divisors (see below), whose sum is σ = 8032856832. Its totient is φ = 510021120.

The previous prime is 2231345749. The next prime is 2231345771. The reversal of 2231345760 is 675431322.

It is an interprime number because it is at equal distance from previous prime (2231345749) and next prime (2231345771).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×2231345760³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328686 + ... + 335405.

It is an arithmetic number, because the mean of its divisors is an integer number (83675592).

Almost surely, 2^2231345760 is an apocalyptic number.

2231345760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231345760 is an abundant number, since it is smaller than the sum of its proper divisors (5801511072).

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

2231345760 is a wasteful number, since it uses less digits than its factorization.

2231345760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664116 (or 664108 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 2231345760 is about 47237.1226896813. The cubic root of 2231345760 is about 1306.7393140691.

The spelling of 2231345760 in words is "two billion, two hundred thirty-one million, three hundred forty-five thousand, seven hundred sixty".