2320990242 has 32 divisors (see below), whose sum is σ = 4774790592. Its totient is φ = 751593024.

The previous prime is 2320990219. The next prime is 2320990249. The reversal of 2320990242 is 2420990232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2320990249) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 142573 + ... + 158015.

It is an arithmetic number, because the mean of its divisors is an integer number (149212206).

Almost surely, 2^2320990242 is an apocalyptic number.

2320990242 is an abundant number, since it is smaller than the sum of its proper divisors (2453800350).

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

2320990242 is a wasteful number, since it uses less digits than its factorization.

2320990242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16162.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 2320990242 is about 48176.6566087768. The cubic root of 2320990242 is about 1324.0095109955.

It can be divided in two parts, 2320990 and 242, that added together give a palindrome (2321232).

The spelling of 2320990242 in words is "two billion, three hundred twenty million, nine hundred ninety thousand, two hundred forty-two".