2320040402 has 8 divisors (see below), whose sum is σ = 3521989296. Its totient is φ = 1146043972.

The previous prime is 2320040381. The next prime is 2320040417. The reversal of 2320040402 is 2040400232.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6987908 + ... + 6988239.

It is an arithmetic number, because the mean of its divisors is an integer number (440248662).

Almost surely, 2^2320040402 is an apocalyptic number.

2320040402 is a deficient number, since it is larger than the sum of its proper divisors (1201948894).

2320040402 is a wasteful number, since it uses less digits than its factorization.

2320040402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13976232.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2320040402 is about 48166.7977137779. The cubic root of 2320040402 is about 1323.8288741905.

Adding to 2320040402 its reverse (2040400232), we get a palindrome (4360440634).

The spelling of 2320040402 in words is "two billion, three hundred twenty million, forty thousand, four hundred two".