224590966148 has 6 divisors (see below), whose sum is σ = 393034190766. Its totient is φ = 112295483072.

The previous prime is 224590966141. The next prime is 224590966153. The reversal of 224590966148 is 841669095422.

It can be written as a sum of positive squares in only one way, i.e., 224190886144 + 400080004 = 473488^2 + 20002^2 .

It is a super-2 number, since 2×224590966148² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224590966093 and 224590966102.

It is not an unprimeable number, because it can be changed into a prime (224590966141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28073870765 + ... + 28073870772.

It is an arithmetic number, because the mean of its divisors is an integer number (65505698461).

Almost surely, 2^224590966148 is an apocalyptic number.

It is an amenable number.

224590966148 is a deficient number, since it is larger than the sum of its proper divisors (168443224618).

224590966148 is a wasteful number, since it uses less digits than its factorization.

224590966148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56147741541 (or 56147741539 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 56.

The spelling of 224590966148 in words is "two hundred twenty-four billion, five hundred ninety million, nine hundred sixty-six thousand, one hundred forty-eight".