133653324 has 48 divisors (see below), whose sum is σ = 366050048. Its totient is φ = 37153728.

The previous prime is 133653319. The next prime is 133653343. The reversal of 133653324 is 423356331.

It is a super-2 number, since 2×133653324² = 35726422032497952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133653291 and 133653300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18394 + ... + 24609.

Almost surely, 2^133653324 is an apocalyptic number.

133653324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133653324 is an abundant number, since it is smaller than the sum of its proper divisors (232396724).

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

133653324 is a wasteful number, since it uses less digits than its factorization.

133653324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43054 (or 43052 counting only the distinct ones).

The product of its digits is 19440, while the sum is 30.

The square root of 133653324 is about 11560.8530827098. The cubic root of 133653324 is about 511.2813148682.

The spelling of 133653324 in words is "one hundred thirty-three million, six hundred fifty-three thousand, three hundred twenty-four".