2520200234 has 4 divisors (see below), whose sum is σ = 3780300354. Its totient is φ = 1260100116.

The previous prime is 2520200233. The next prime is 2520200239. The reversal of 2520200234 is 4320020252.

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., 1432849609 + 1087350625 = 37853^2 + 32975^2 .

It is not an unprimeable number, because it can be changed into a prime (2520200233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630050057 + ... + 630050060.

Almost surely, 2^2520200234 is an apocalyptic number.

2520200234 is a deficient number, since it is larger than the sum of its proper divisors (1260100120).

2520200234 is a wasteful number, since it uses less digits than its factorization.

2520200234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260100119.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2520200234 is about 50201.5959308068. The cubic root of 2520200234 is about 1360.8544648440.

Adding to 2520200234 its reverse (4320020252), we get a palindrome (6840220486).

The spelling of 2520200234 in words is "two billion, five hundred twenty million, two hundred thousand, two hundred thirty-four".