40234235 has 8 divisors (see below), whose sum is σ = 48662016. Its totient is φ = 31933440.

The previous prime is 40234219. The next prime is 40234241. The reversal of 40234235 is 53243204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40234235 - 2⁴ = 40234219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40234235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31046 + ... + 32315.

It is an arithmetic number, because the mean of its divisors is an integer number (6082752).

Almost surely, 2^40234235 is an apocalyptic number.

40234235 is a deficient number, since it is larger than the sum of its proper divisors (8427781).

40234235 is a wasteful number, since it uses less digits than its factorization.

40234235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63493.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 40234235 is about 6343.0461924851. The cubic root of 40234235 is about 342.6614508678.

Adding to 40234235 its reverse (53243204), we get a palindrome (93477439).

The spelling of 40234235 in words is "forty million, two hundred thirty-four thousand, two hundred thirty-five".