225524560435 has 16 divisors (see below), whose sum is σ = 277300285920. Its totient is φ = 175974664960.

The previous prime is 225524560427. The next prime is 225524560439. The reversal of 225524560435 is 534065425522.

It is not a de Polignac number, because 225524560435 - 2³ = 225524560427 is a prime.

It is a super-2 number, since 2×225524560435² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225524560391 and 225524560400.

It is not an unprimeable number, because it can be changed into a prime (225524560439) 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, 685596 + ... + 959734.

It is an arithmetic number, because the mean of its divisors is an integer number (17331267870).

Almost surely, 2^225524560435 is an apocalyptic number.

225524560435 is a deficient number, since it is larger than the sum of its proper divisors (51775725485).

225524560435 is a wasteful number, since it uses less digits than its factorization.

225524560435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278198.

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 225524560435 its reverse (534065425522), we get a palindrome (759589985957).

The spelling of 225524560435 in words is "two hundred twenty-five billion, five hundred twenty-four million, five hundred sixty thousand, four hundred thirty-five".