224528729534 has 8 divisors (see below), whose sum is σ = 340062930480. Its totient is φ = 111174419376.

The previous prime is 224528729497. The next prime is 224528729561. The reversal of 224528729534 is 435927825422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×224528729534³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544972439 + ... + 544972850.

It is an arithmetic number, because the mean of its divisors is an integer number (42507866310).

Almost surely, 2^224528729534 is an apocalyptic number.

224528729534 is a deficient number, since it is larger than the sum of its proper divisors (115534200946).

224528729534 is a wasteful number, since it uses less digits than its factorization.

224528729534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089945394.

The product of its digits is 9676800, while the sum is 53.

The spelling of 224528729534 in words is "two hundred twenty-four billion, five hundred twenty-eight million, seven hundred twenty-nine thousand, five hundred thirty-four".