40303135 has 8 divisors (see below), whose sum is σ = 48500640. Its totient is φ = 32151264.

The previous prime is 40303099. The next prime is 40303139. The reversal of 40303135 is 53130304.

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 40303135 - 2⁹ = 40302623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40303139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9432 + ... + 13021.

It is an arithmetic number, because the mean of its divisors is an integer number (6062580).

Almost surely, 2^40303135 is an apocalyptic number.

40303135 is a deficient number, since it is larger than the sum of its proper divisors (8197505).

40303135 is a wasteful number, since it uses less digits than its factorization.

40303135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22817.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 40303135 is about 6348.4750137336. The cubic root of 40303135 is about 342.8569386986.

Adding to 40303135 its reverse (53130304), we get a palindrome (93433439).

The spelling of 40303135 in words is "forty million, three hundred three thousand, one hundred thirty-five".