133244324 has 24 divisors (see below), whose sum is σ = 241613568. Its totient is φ = 64228320.

The previous prime is 133244281. The next prime is 133244327. The reversal of 133244324 is 423442331.

It is a junction number, because it is equal to n+sod(n) for n = 133244293 and 133244302.

It is not an unprimeable number, because it can be changed into a prime (133244327) 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, 33194 + ... + 36990.

It is an arithmetic number, because the mean of its divisors is an integer number (10067232).

Almost surely, 2^133244324 is an apocalyptic number.

It is an amenable number.

133244324 is a deficient number, since it is larger than the sum of its proper divisors (108369244).

133244324 is a wasteful number, since it uses less digits than its factorization.

133244324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115 (or 4113 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 133244324 is about 11543.1505231457. The cubic root of 133244324 is about 510.7592484701.

Adding to 133244324 its reverse (423442331), we get a palindrome (556686655).

The spelling of 133244324 in words is "one hundred thirty-three million, two hundred forty-four thousand, three hundred twenty-four".