1224340102 has 32 divisors (see below), whose sum is σ = 2025872640. Its totient is φ = 552407040.

The previous prime is 1224340097. The next prime is 1224340141. The reversal of 1224340102 is 2010434221.

It is a self number, because there is not a number n which added to its sum of digits gives 1224340102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109558 + ... + 120214.

It is an arithmetic number, because the mean of its divisors is an integer number (63308520).

Almost surely, 2^1224340102 is an apocalyptic number.

1224340102 is a deficient number, since it is larger than the sum of its proper divisors (801532538).

1224340102 is a wasteful number, since it uses less digits than its factorization.

1224340102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10816.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1224340102 is about 34990.5716157939. The cubic root of 1224340102 is about 1069.7953147356.

Adding to 1224340102 its reverse (2010434221), we get a palindrome (3234774323).

The spelling of 1224340102 in words is "one billion, two hundred twenty-four million, three hundred forty thousand, one hundred two".