40526234 has 12 divisors (see below), whose sum is σ = 70714314. Its totient is φ = 17368344.

The previous prime is 40526219. The next prime is 40526237. The reversal of 40526234 is 43262504.

It can be written as a sum of positive squares in only one way, i.e., 22591009 + 17935225 = 4753^2 + 4235^2 .

It is not an unprimeable number, because it can be changed into a prime (40526237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 206669 + ... + 206864.

Almost surely, 2^40526234 is an apocalyptic number.

40526234 is a deficient number, since it is larger than the sum of its proper divisors (30188080).

40526234 is a wasteful number, since it uses less digits than its factorization.

40526234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413549 (or 413542 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 40526234 is about 6366.0218347096. The cubic root of 40526234 is about 343.4884059800.

Adding to 40526234 its reverse (43262504), we get a palindrome (83788738).

The spelling of 40526234 in words is "forty million, five hundred twenty-six thousand, two hundred thirty-four".