40135435 has 8 divisors (see below), whose sum is σ = 48605040. Its totient is φ = 31813344.

The previous prime is 40135427. The next prime is 40135451. The reversal of 40135435 is 53453104.

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

It is a cyclic number.

It is not a de Polignac number, because 40135435 - 2³ = 40135427 is a prime.

It is a super-2 number, since 2×40135435² = 3221706285278450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36277 + ... + 37366.

It is an arithmetic number, because the mean of its divisors is an integer number (6075630).

Almost surely, 2^40135435 is an apocalyptic number.

40135435 is a deficient number, since it is larger than the sum of its proper divisors (8469605).

40135435 is a wasteful number, since it uses less digits than its factorization.

40135435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73757.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 40135435 is about 6335.2533493145. The cubic root of 40135435 is about 342.3807388419.

Adding to 40135435 its reverse (53453104), we get a palindrome (93588539).

The spelling of 40135435 in words is "forty million, one hundred thirty-five thousand, four hundred thirty-five".