225035052304540 has 24 divisors (see below), whose sum is σ = 475745244811200. Its totient is φ = 89409899974848.

The previous prime is 225035052304483. The next prime is 225035052304571. The reversal of 225035052304540 is 45403250530522.

It is a super-2 number, since 2×225035052304540² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225035052304493 and 225035052304502.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 37757556132 + ... + 37757562091.

It is an arithmetic number, because the mean of its divisors is an integer number (19822718533800).

Almost surely, 2^{225035052304540} is an apocalyptic number.

225035052304540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225035052304540 is an abundant number, since it is smaller than the sum of its proper divisors (250710192506660).

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

225035052304540 is a wasteful number, since it uses less digits than its factorization.

225035052304540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75515118381 (or 75515118379 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 225035052304540 in words is "two hundred twenty-five trillion, thirty-five billion, fifty-two million, three hundred four thousand, five hundred forty".