40335034 has 4 divisors (see below), whose sum is σ = 60502554. Its totient is φ = 20167516.

The previous prime is 40335023. The next prime is 40335037. The reversal of 40335034 is 43053304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40284409 + 50625 = 6347^2 + 225^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40334996 and 40335014.

It is not an unprimeable number, because it can be changed into a prime (40335037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10083757 + ... + 10083760.

Almost surely, 2^40335034 is an apocalyptic number.

40335034 is a deficient number, since it is larger than the sum of its proper divisors (20167520).

40335034 is a wasteful number, since it uses less digits than its factorization.

40335034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20167519.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 40335034 is about 6350.9868524506. The cubic root of 40335034 is about 342.9473692929.

Adding to 40335034 its reverse (43053304), we get a palindrome (83388338).

The spelling of 40335034 in words is "forty million, three hundred thirty-five thousand, thirty-four".