402201240244 has 48 divisors (see below), whose sum is σ = 709617442240. Its totient is φ = 199462798080.

The previous prime is 402201240209. The next prime is 402201240307. The reversal of 402201240244 is 442042102204.

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, 275668387 + ... + 275669845.

Almost surely, 2^402201240244 is an apocalyptic number.

It is an amenable number.

402201240244 is a deficient number, since it is larger than the sum of its proper divisors (307416201996).

402201240244 is a wasteful number, since it uses less digits than its factorization.

402201240244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720 (or 2718 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 402201240244 its reverse (442042102204), we get a palindrome (844243342448).

The spelling of 402201240244 in words is "four hundred two billion, two hundred one million, two hundred forty thousand, two hundred forty-four".