229610091975 has 48 divisors (see below), whose sum is σ = 414204870144. Its totient is φ = 111306816000.

The previous prime is 229610091961. The next prime is 229610091979. The reversal of 229610091975 is 579190016922.

It is not a de Polignac number, because 229610091975 - 2⁴ = 229610091959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229610091979) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5509215 + ... + 5550735.

It is an arithmetic number, because the mean of its divisors is an integer number (8629268128).

Almost surely, 2^229610091975 is an apocalyptic number.

229610091975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

229610091975 is a deficient number, since it is larger than the sum of its proper divisors (184594778169).

229610091975 is a wasteful number, since it uses less digits than its factorization.

229610091975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48248 (or 48243 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 51.

The spelling of 229610091975 in words is "two hundred twenty-nine billion, six hundred ten million, ninety-one thousand, nine hundred seventy-five".