224040006402 has 32 divisors (see below), whose sum is σ = 474605505792. Its totient is φ = 70262194944.

The previous prime is 224040006397. The next prime is 224040006403. The reversal of 224040006402 is 204600040422.

It is not an unprimeable number, because it can be changed into a prime (224040006403) 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, 97738 + ... + 676485.

It is an arithmetic number, because the mean of its divisors is an integer number (14831422056).

Almost surely, 2^224040006402 is an apocalyptic number.

224040006402 is an abundant number, since it is smaller than the sum of its proper divisors (250565499390).

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

224040006402 is a wasteful number, since it uses less digits than its factorization.

224040006402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777082.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 224040006402 its reverse (204600040422), we get a palindrome (428640046824).

The spelling of 224040006402 in words is "two hundred twenty-four billion, forty million, six thousand, four hundred two".