2102365234 has 8 divisors (see below), whose sum is σ = 3238778988. Its totient is φ = 1022772240.

The previous prime is 2102365229. The next prime is 2102365247. The reversal of 2102365234 is 4325632012.

It can be written as a sum of positive squares in 2 ways, for example, as 1432849609 + 669515625 = 37853^2 + 25875^2 .

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14205097 + ... + 14205244.

Almost surely, 2^2102365234 is an apocalyptic number.

2102365234 is a deficient number, since it is larger than the sum of its proper divisors (1136413754).

2102365234 is a wasteful number, since it uses less digits than its factorization.

2102365234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28410380.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2102365234 is about 45851.5565057502. The cubic root of 2102365234 is about 1281.0597575194.

Adding to 2102365234 its reverse (4325632012), we get a palindrome (6427997246).

It can be divided in two parts, 210 and 2365234, that added together give a square (2365444 = 1538²).

The spelling of 2102365234 in words is "two billion, one hundred two million, three hundred sixty-five thousand, two hundred thirty-four".