229797737650 has 48 divisors (see below), whose sum is σ = 460354910400. Its totient is φ = 84838743360.

The previous prime is 229797737639. The next prime is 229797737669. The reversal of 229797737650 is 56737797922.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8422731 + ... + 8449969.

It is an arithmetic number, because the mean of its divisors is an integer number (9590727300).

Almost surely, 2^229797737650 is an apocalyptic number.

229797737650 is an abundant number, since it is smaller than the sum of its proper divisors (230557172750).

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

229797737650 is a wasteful number, since it uses less digits than its factorization.

229797737650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40243 (or 40238 counting only the distinct ones).

The product of its (nonzero) digits is 70013160, while the sum is 64.

The spelling of 229797737650 in words is "two hundred twenty-nine billion, seven hundred ninety-seven million, seven hundred thirty-seven thousand, six hundred fifty".