33342235040 has 24 divisors (see below), whose sum is σ = 78771030660. Its totient is φ = 13336893952.

The previous prime is 33342235021. The next prime is 33342235057. The reversal of 33342235040 is 4053224333.

It can be written as a sum of positive squares in 2 ways, for example, as 33338377744 + 3857296 = 182588^2 + 1964^2 .

It is a super-2 number, since 2×33342235040² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33342234994 and 33342235012.

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, 104194325 + ... + 104194644.

Almost surely, 2^33342235040 is an apocalyptic number.

It is an amenable number.

33342235040 is an abundant number, since it is smaller than the sum of its proper divisors (45428795620).

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

33342235040 is a wasteful number, since it uses less digits than its factorization.

33342235040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208388984 (or 208388976 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 33342235040 its reverse (4053224333), we get a palindrome (37395459373).

The spelling of 33342235040 in words is "thirty-three billion, three hundred forty-two million, two hundred thirty-five thousand, forty".