33542036 has 12 divisors (see below), whose sum is σ = 64034880. Its totient is φ = 15246360.

The previous prime is 33542023. The next prime is 33542051. The reversal of 33542036 is 63024533.

It is a super-2 number, since 2×33542036² = 2250136358050592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33541996 and 33542014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381116 + ... + 381203.

It is an arithmetic number, because the mean of its divisors is an integer number (5336240).

Almost surely, 2^33542036 is an apocalyptic number.

It is an amenable number.

33542036 is a deficient number, since it is larger than the sum of its proper divisors (30492844).

33542036 is a wasteful number, since it uses less digits than its factorization.

33542036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762334 (or 762332 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 33542036 is about 5791.5486702608. The cubic root of 33542036 is about 322.5000653005.

Adding to 33542036 its reverse (63024533), we get a palindrome (96566569).

The spelling of 33542036 in words is "thirty-three million, five hundred forty-two thousand, thirty-six".