229450062240 has 144 divisors (see below), whose sum is σ = 894855282048. Its totient is φ = 52445726208.

The previous prime is 229450062187. The next prime is 229450062251. The reversal of 229450062240 is 42260054922.

It is a happy number.

229450062240 is a `hidden beast` number, since 2 + 2 + 94 + 500 + 6 + 22 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 229450062195 and 229450062204.

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, 11371372 + ... + 11391531.

It is an arithmetic number, because the mean of its divisors is an integer number (6214272792).

Almost surely, 2^229450062240 is an apocalyptic number.

229450062240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229450062240 is an abundant number, since it is smaller than the sum of its proper divisors (665405219808).

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

229450062240 is a wasteful number, since it uses less digits than its factorization.

229450062240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22762931 (or 22762920 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 229450062240 in words is "two hundred twenty-nine billion, four hundred fifty million, sixty-two thousand, two hundred forty".