403240242244 has 12 divisors (see below), whose sum is σ = 806480484544. Its totient is φ = 172817246664.

The previous prime is 403240242241. The next prime is 403240242269. The reversal of 403240242244 is 442242042304.

403240242244 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (403240242241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7200718584 + ... + 7200718639.

Almost surely, 2^403240242244 is an apocalyptic number.

It is an amenable number.

403240242244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

403240242244 is a wasteful number, since it uses less digits than its factorization.

403240242244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14401437234 (or 14401437232 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 403240242244 its reverse (442242042304), we get a palindrome (845482284548).

The spelling of 403240242244 in words is "four hundred three billion, two hundred forty million, two hundred forty-two thousand, two hundred forty-four".