40135302 has 48 divisors (see below), whose sum is σ = 89037312. Its totient is φ = 13063680.

The previous prime is 40135267. The next prime is 40135309. The reversal of 40135302 is 20353104.

It is a super-2 number, since 2×40135302² = 3221684933262408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40135309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 221652 + ... + 221832.

It is an arithmetic number, because the mean of its divisors is an integer number (1854944).

Almost surely, 2^40135302 is an apocalyptic number.

40135302 is an abundant number, since it is smaller than the sum of its proper divisors (48902010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40135302 is a wasteful number, since it uses less digits than its factorization.

40135302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 40135302 is about 6335.2428524880. The cubic root of 40135302 is about 342.3803606501.

Adding to 40135302 its reverse (20353104), we get a palindrome (60488406).

The spelling of 40135302 in words is "forty million, one hundred thirty-five thousand, three hundred two".