2340043002 has 192 divisors, whose sum is σ = 6115824000. Its totient is φ = 638668800.

The previous prime is 2340042989. The next prime is 2340043007. The reversal of 2340043002 is 2003400432.

2340043002 is a `hidden beast` number, since 234 + 0 + 0 + 430 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2340043007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9709602 + ... + 9709842.

It is an arithmetic number, because the mean of its divisors is an integer number (31853250).

Almost surely, 2^2340043002 is an apocalyptic number.

2340043002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2340043002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3057912000).

2340043002 is an abundant number, since it is smaller than the sum of its proper divisors (3775780998).

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

2340043002 is a wasteful number, since it uses less digits than its factorization.

2340043002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2340043002 is about 48373.9909662207. The cubic root of 2340043002 is about 1327.6225267012.

Adding to 2340043002 its reverse (2003400432), we get a palindrome (4343443434).

The spelling of 2340043002 in words is "two billion, three hundred forty million, forty-three thousand, two".