2317673440 has 24 divisors (see below), whose sum is σ = 5475503880. Its totient is φ = 927069312.

The previous prime is 2317673437. The next prime is 2317673441. The reversal of 2317673440 is 443767132.

It is a super-4 number, since 4×2317673440⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2317673440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2317673441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7242570 + ... + 7242889.

It is an arithmetic number, because the mean of its divisors is an integer number (228145995).

Almost surely, 2^2317673440 is an apocalyptic number.

2317673440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2317673440 is an abundant number, since it is smaller than the sum of its proper divisors (3157830440).

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

2317673440 is a wasteful number, since it uses less digits than its factorization.

2317673440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14485474 (or 14485466 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 2317673440 is about 48142.2209707861. The cubic root of 2317673440 is about 1323.3785201292.

The spelling of 2317673440 in words is "two billion, three hundred seventeen million, six hundred seventy-three thousand, four hundred forty".