1224330433402 has 32 divisors (see below), whose sum is σ = 1950006960000. Its totient is φ = 575275269888.

The previous prime is 1224330433247. The next prime is 1224330433409. The reversal of 1224330433402 is 2043340334221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1224330433409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4360974 + ... + 4633222.

It is an arithmetic number, because the mean of its divisors is an integer number (60937717500).

Almost surely, 2^{1224330433402} is an apocalyptic number.

1224330433402 is a deficient number, since it is larger than the sum of its proper divisors (725676526598).

1224330433402 is a wasteful number, since it uses less digits than its factorization.

1224330433402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273990.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 1224330433402 its reverse (2043340334221), we get a palindrome (3267670767623).

The spelling of 1224330433402 in words is "one trillion, two hundred twenty-four billion, three hundred thirty million, four hundred thirty-three thousand, four hundred two".