40425202 has 8 divisors (see below), whose sum is σ = 60832476. Its totient is φ = 20147712.

The previous prime is 40425193. The next prime is 40425227. The reversal of 40425202 is 20252404.

It can be written as a sum of positive squares in 2 ways, for example, as 38081241 + 2343961 = 6171^2 + 1531^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 40425202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31663 + ... + 32914.

Almost surely, 2^40425202 is an apocalyptic number.

40425202 is a deficient number, since it is larger than the sum of its proper divisors (20407274).

40425202 is a wasteful number, since it uses less digits than its factorization.

40425202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64892.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 40425202 is about 6358.0816289192. The cubic root of 40425202 is about 343.2027293067.

Adding to 40425202 its reverse (20252404), we get a palindrome (60677606).

The spelling of 40425202 in words is "forty million, four hundred twenty-five thousand, two hundred two".