1224202024340 has 24 divisors (see below), whose sum is σ = 2601798040800. Its totient is φ = 483781040288.

The previous prime is 1224202024301. The next prime is 1224202024369. The reversal of 1224202024340 is 434202024221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368733890 + ... + 368737209.

It is an arithmetic number, because the mean of its divisors is an integer number (108408251700).

Almost surely, 2^{1224202024340} is an apocalyptic number.

1224202024340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1224202024340 is an abundant number, since it is smaller than the sum of its proper divisors (1377596016460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1224202024340 is a wasteful number, since it uses less digits than its factorization.

1224202024340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737471191 (or 737471189 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 1224202024340 its reverse (434202024221), we get a palindrome (1658404048561).

The spelling of 1224202024340 in words is "one trillion, two hundred twenty-four billion, two hundred two million, twenty-four thousand, three hundred forty".