229775022960 has 80 divisors (see below), whose sum is σ = 814060087296. Its totient is φ = 52520004864.

The previous prime is 229775022943. The next prime is 229775023057. The reversal of 229775022960 is 69220577922.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×229775022960² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68383744 + ... + 68387103.

Almost surely, 2^229775022960 is an apocalyptic number.

229775022960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229775022960 is an abundant number, since it is smaller than the sum of its proper divisors (584285064336).

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

229775022960 is a wasteful number, since it uses less digits than its factorization.

229775022960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136770870 (or 136770864 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 229775022960 in words is "two hundred twenty-nine billion, seven hundred seventy-five million, twenty-two thousand, nine hundred sixty".