225131114540306 has 32 divisors (see below), whose sum is σ = 374493909758976. Its totient is φ = 100841613840000.

The previous prime is 225131114540291. The next prime is 225131114540309. The reversal of 225131114540306 is 603045411131522.

It is a self number, because there is not a number n which added to its sum of digits gives 225131114540306.

It is not an unprimeable number, because it can be changed into a prime (225131114540309) 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, 552656120 + ... + 553063331.

It is an arithmetic number, because the mean of its divisors is an integer number (11702934679968).

Almost surely, 2^{225131114540306} is an apocalyptic number.

225131114540306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

225131114540306 is a deficient number, since it is larger than the sum of its proper divisors (149362795218670).

225131114540306 is a wasteful number, since it uses less digits than its factorization.

225131114540306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105719698.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 225131114540306 its reverse (603045411131522), we get a palindrome (828176525671828).

The spelling of 225131114540306 in words is "two hundred twenty-five trillion, one hundred thirty-one billion, one hundred fourteen million, five hundred forty thousand, three hundred six".