123224352 has 48 divisors (see below), whose sum is σ = 331363872. Its totient is φ = 40071680.

The previous prime is 123224351. The next prime is 123224371. The reversal of 123224352 is 253422321.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (123224351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11718 + ... + 19589.

It is an arithmetic number, because the mean of its divisors is an integer number (6903414).

Almost surely, 2^123224352 is an apocalyptic number.

123224352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123224352 is an abundant number, since it is smaller than the sum of its proper divisors (208139520).

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

123224352 is a wasteful number, since it uses less digits than its factorization.

123224352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31361 (or 31353 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 123224352 is about 11100.6464676612. The cubic root of 123224352 is about 497.6211696139.

Adding to 123224352 its reverse (253422321), we get a palindrome (376646673).

The spelling of 123224352 in words is "one hundred twenty-three million, two hundred twenty-four thousand, three hundred fifty-two".