1423025224 has 8 divisors (see below), whose sum is σ = 2668172310. Its totient is φ = 711512608.

The previous prime is 1423025161. The next prime is 1423025243. The reversal of 1423025224 is 4225203241.

It can be written as a sum of positive squares in only one way, i.e., 1110089124 + 312936100 = 33318^2 + 17690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88939069 + ... + 88939084.

Almost surely, 2^1423025224 is an apocalyptic number.

It is an amenable number.

1423025224 is a deficient number, since it is larger than the sum of its proper divisors (1245147086).

1423025224 is a wasteful number, since it uses less digits than its factorization.

1423025224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177878159 (or 177878155 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1423025224 is about 37723.0065609834. The cubic root of 1423025224 is about 1124.7884966014.

Adding to 1423025224 its reverse (4225203241), we get a palindrome (5648228465).

It can be divided in two parts, 1423025 and 224, that added together give a square (1423249 = 1193²).

The spelling of 1423025224 in words is "one billion, four hundred twenty-three million, twenty-five thousand, two hundred twenty-four".