40403202 has 16 divisors (see below), whose sum is σ = 92350272. Its totient is φ = 11543760.

The previous prime is 40403201. The next prime is 40403243. The reversal of 40403202 is 20230404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40403201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480949 + ... + 481032.

It is an arithmetic number, because the mean of its divisors is an integer number (5771892).

Almost surely, 2^40403202 is an apocalyptic number.

40403202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40403202 is an abundant number, since it is smaller than the sum of its proper divisors (51947070).

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

40403202 is a wasteful number, since it uses less digits than its factorization.

40403202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961993.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 40403202 is about 6356.3513118770. The cubic root of 40403202 is about 343.1404593219.

Adding to 40403202 its reverse (20230404), we get a palindrome (60633606).

The spelling of 40403202 in words is "forty million, four hundred three thousand, two hundred two".