225724014004 has 6 divisors (see below), whose sum is σ = 395017024514. Its totient is φ = 112862007000.

The previous prime is 225724013989. The next prime is 225724014023. The reversal of 225724014004 is 400410427522.

225724014004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 148633380900 + 77090633104 = 385530^2 + 277652^2 .

It is a super-2 number, since 2×225724014004² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28215501747 + ... + 28215501754.

Almost surely, 2^225724014004 is an apocalyptic number.

It is an amenable number.

225724014004 is a deficient number, since it is larger than the sum of its proper divisors (169293010510).

225724014004 is a wasteful number, since it uses less digits than its factorization.

225724014004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56431003505 (or 56431003503 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 31.

The spelling of 225724014004 in words is "two hundred twenty-five billion, seven hundred twenty-four million, fourteen thousand, four".