225353324542 has 32 divisors (see below), whose sum is σ = 357352611840. Its totient is φ = 106424120640.

The previous prime is 225353324533. The next prime is 225353324549. The reversal of 225353324542 is 245423353522.

It is a super-3 number, since 3×225353324542³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225353324495 and 225353324504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225353324549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938418 + ... + 1153834.

It is an arithmetic number, because the mean of its divisors is an integer number (11167269120).

Almost surely, 2^225353324542 is an apocalyptic number.

225353324542 is a deficient number, since it is larger than the sum of its proper divisors (131999287298).

225353324542 is a wasteful number, since it uses less digits than its factorization.

225353324542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215856.

The product of its digits is 864000, while the sum is 40.

The spelling of 225353324542 in words is "two hundred twenty-five billion, three hundred fifty-three million, three hundred twenty-four thousand, five hundred forty-two".