152223448 has 32 divisors (see below), whose sum is σ = 307893600. Its totient is φ = 70138368.

The previous prime is 152223433. The next prime is 152223451. The reversal of 152223448 is 844322251.

152223448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101488 + ... + 102976.

It is an arithmetic number, because the mean of its divisors is an integer number (9621675).

Almost surely, 2^152223448 is an apocalyptic number.

It is an amenable number.

152223448 is an abundant number, since it is smaller than the sum of its proper divisors (155670152).

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

152223448 is a wasteful number, since it uses less digits than its factorization.

152223448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491 (or 2487 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 152223448 is about 12337.8866910018. The cubic root of 152223448 is about 533.9417144275.

Adding to 152223448 its reverse (844322251), we get a palindrome (996545699).

The spelling of 152223448 in words is "one hundred fifty-two million, two hundred twenty-three thousand, four hundred forty-eight".