2345030442 has 24 divisors (see below), whose sum is σ = 5164195140. Its totient is φ = 768862080.

The previous prime is 2345030431. The next prime is 2345030447. The reversal of 2345030442 is 2440305432.

It can be written as a sum of positive squares in 2 ways, for example, as 1828332081 + 516698361 = 42759^2 + 22731^2 .

It is not an unprimeable number, because it can be changed into a prime (2345030447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1066767 + ... + 1068962.

Almost surely, 2^2345030442 is an apocalyptic number.

2345030442 is an abundant number, since it is smaller than the sum of its proper divisors (2819164698).

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

2345030442 is a wasteful number, since it uses less digits than its factorization.

2345030442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135798 (or 2135795 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2345030442 is about 48425.5143700095. The cubic root of 2345030442 is about 1328.5650648028.

Adding to 2345030442 its reverse (2440305432), we get a palindrome (4785335874).

The spelling of 2345030442 in words is "two billion, three hundred forty-five million, thirty thousand, four hundred forty-two".