2030344402 has 4 divisors (see below), whose sum is σ = 3045516606. Its totient is φ = 1015172200.

The previous prime is 2030344397. The next prime is 2030344409. The reversal of 2030344402 is 2044430302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2019513721 + 10830681 = 44939^2 + 3291^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2030344409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507586099 + ... + 507586102.

Almost surely, 2^2030344402 is an apocalyptic number.

2030344402 is a deficient number, since it is larger than the sum of its proper divisors (1015172204).

2030344402 is a wasteful number, since it uses less digits than its factorization.

2030344402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015172203.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2030344402 is about 45059.3431154960. The cubic root of 2030344402 is about 1266.2610185667.

Adding to 2030344402 its reverse (2044430302), we get a palindrome (4074774704).

The spelling of 2030344402 in words is "two billion, thirty million, three hundred forty-four thousand, four hundred two".