224402542004 has 6 divisors (see below), whose sum is σ = 392704448514. Its totient is φ = 112201271000.

The previous prime is 224402541997. The next prime is 224402542051. The reversal of 224402542004 is 400245204422.

It can be written as a sum of positive squares in only one way, i.e., 221709139600 + 2693402404 = 470860^2 + 51898^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28050317747 + ... + 28050317754.

It is an arithmetic number, because the mean of its divisors is an integer number (65450741419).

Almost surely, 2^224402542004 is an apocalyptic number.

It is an amenable number.

224402542004 is a deficient number, since it is larger than the sum of its proper divisors (168301906510).

224402542004 is a wasteful number, since it uses less digits than its factorization.

224402542004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56100635505 (or 56100635503 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 29.

Adding to 224402542004 its reverse (400245204422), we get a palindrome (624647746426).

The spelling of 224402542004 in words is "two hundred twenty-four billion, four hundred two million, five hundred forty-two thousand, four".