2322041240 has 32 divisors (see below), whose sum is σ = 5273430480. Its totient is φ = 920134272.

The previous prime is 2322041209. The next prime is 2322041257. The reversal of 2322041240 is 421402232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266987 + ... + 275546.

Almost surely, 2^2322041240 is an apocalyptic number.

2322041240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322041240 is an abundant number, since it is smaller than the sum of its proper divisors (2951389240).

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

2322041240 is a wasteful number, since it uses less digits than its factorization.

2322041240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542651 (or 542647 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2322041240 is about 48187.5631257693. The cubic root of 2322041240 is about 1324.2093282024.

Adding to 2322041240 its reverse (421402232), we get a palindrome (2743443472).

The spelling of 2322041240 in words is "two billion, three hundred twenty-two million, forty-one thousand, two hundred forty".