40456202 has 4 divisors (see below), whose sum is σ = 60684306. Its totient is φ = 20228100.

The previous prime is 40456201. The next prime is 40456219. The reversal of 40456202 is 20265404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40436881 + 19321 = 6359^2 + 139^2 .

It is not an unprimeable number, because it can be changed into a prime (40456201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10114049 + ... + 10114052.

Almost surely, 2^40456202 is an apocalyptic number.

40456202 is a deficient number, since it is larger than the sum of its proper divisors (20228104).

40456202 is a wasteful number, since it uses less digits than its factorization.

40456202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20228103.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 40456202 is about 6360.5190039807. The cubic root of 40456202 is about 343.2904350420.

The spelling of 40456202 in words is "forty million, four hundred fifty-six thousand, two hundred two".