229503737745 has 32 divisors (see below), whose sum is σ = 408032115840. Its totient is φ = 122394352320.

The previous prime is 229503737737. The next prime is 229503737783. The reversal of 229503737745 is 547737305922.

It is a happy number.

229503737745 is a `hidden beast` number, since 2 + 29 + 503 + 7 + 3 + 77 + 45 = 666.

It is not a de Polignac number, because 229503737745 - 2³ = 229503737737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 229503737691 and 229503737700.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2611002 + ... + 2697468.

It is an arithmetic number, because the mean of its divisors is an integer number (12751003620).

Almost surely, 2^229503737745 is an apocalyptic number.

It is an amenable number.

229503737745 is a deficient number, since it is larger than the sum of its proper divisors (178528378095).

229503737745 is a wasteful number, since it uses less digits than its factorization.

229503737745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106142 (or 106136 counting only the distinct ones).

The product of its (nonzero) digits is 11113200, while the sum is 54.

The spelling of 229503737745 in words is "two hundred twenty-nine billion, five hundred three million, seven hundred thirty-seven thousand, seven hundred forty-five".