1634243102 has 16 divisors (see below), whose sum is σ = 2471018400. Its totient is φ = 810585600.

The previous prime is 1634243087. The next prime is 1634243113. The reversal of 1634243102 is 2013424361.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 240974 + ... + 247662.

It is an arithmetic number, because the mean of its divisors is an integer number (154438650).

Almost surely, 2^1634243102 is an apocalyptic number.

1634243102 is a deficient number, since it is larger than the sum of its proper divisors (836775298).

1634243102 is a wasteful number, since it uses less digits than its factorization.

1634243102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7651.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1634243102 is about 40425.7727446242. The cubic root of 1634243102 is about 1177.8922206470.

Adding to 1634243102 its reverse (2013424361), we get a palindrome (3647667463).

The spelling of 1634243102 in words is "one billion, six hundred thirty-four million, two hundred forty-three thousand, one hundred two".