225736534 has 16 divisors (see below), whose sum is σ = 344597616. Its totient is φ = 110880000.

The previous prime is 225736517. The next prime is 225736547. The reversal of 225736534 is 435637522.

It is a junction number, because it is equal to n+sod(n) for n = 225736493 and 225736502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51634 + ... + 55834.

It is an arithmetic number, because the mean of its divisors is an integer number (21537351).

Almost surely, 2^225736534 is an apocalyptic number.

225736534 is a deficient number, since it is larger than the sum of its proper divisors (118861082).

225736534 is a wasteful number, since it uses less digits than its factorization.

225736534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4671.

The product of its digits is 151200, while the sum is 37.

The square root of 225736534 is about 15024.5310742133. The cubic root of 225736534 is about 608.8831431582.

The spelling of 225736534 in words is "two hundred twenty-five million, seven hundred thirty-six thousand, five hundred thirty-four".