40107235 has 24 divisors (see below), whose sum is σ = 56471040. Its totient is φ = 27264384.

The previous prime is 40107229. The next prime is 40107253. The reversal of 40107235 is 53270104.

It is not a de Polignac number, because 40107235 - 2¹¹ = 40105187 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30471 + ... + 31759.

It is an arithmetic number, because the mean of its divisors is an integer number (2352960).

Almost surely, 2^40107235 is an apocalyptic number.

40107235 is a deficient number, since it is larger than the sum of its proper divisors (16363805).

40107235 is a wasteful number, since it uses less digits than its factorization.

40107235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 40107235 is about 6333.0273171683. The cubic root of 40107235 is about 342.3005320868.

Adding to 40107235 its reverse (53270104), we get a palindrome (93377339).

The spelling of 40107235 in words is "forty million, one hundred seven thousand, two hundred thirty-five".