40535196 has 24 divisors (see below), whose sum is σ = 101858064. Its totient is φ = 12472320.

The previous prime is 40535179. The next prime is 40535203. The reversal of 40535196 is 69153504.

It is a happy number.

It is a super-2 number, since 2×40535196² = 3286204229516832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 129765 + ... + 130076.

It is an arithmetic number, because the mean of its divisors is an integer number (4244086).

Almost surely, 2^40535196 is an apocalyptic number.

It is an amenable number.

40535196 is an abundant number, since it is smaller than the sum of its proper divisors (61322868).

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

40535196 is a wasteful number, since it uses less digits than its factorization.

40535196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259861 (or 259859 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 40535196 is about 6366.7256890807. The cubic root of 40535196 is about 343.5137238700.

The spelling of 40535196 in words is "forty million, five hundred thirty-five thousand, one hundred ninety-six".