33240632 has 8 divisors (see below), whose sum is σ = 62326200. Its totient is φ = 16620312.

The previous prime is 33240629. The next prime is 33240653. The reversal of 33240632 is 23604233.

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

It is a super-2 number, since 2×33240632² = 2209879231518848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33240598 and 33240607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2077532 + ... + 2077547.

It is an arithmetic number, because the mean of its divisors is an integer number (7790775).

Almost surely, 2^33240632 is an apocalyptic number.

It is an amenable number.

33240632 is a deficient number, since it is larger than the sum of its proper divisors (29085568).

33240632 is a wasteful number, since it uses less digits than its factorization.

33240632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155085 (or 4155081 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 33240632 is about 5765.4689314920. The cubic root of 33240632 is about 321.5311773639.

Adding to 33240632 its reverse (23604233), we get a palindrome (56844865).

The spelling of 33240632 in words is "thirty-three million, two hundred forty thousand, six hundred thirty-two".