40158202 has 8 divisors (see below), whose sum is σ = 68842656. Its totient is φ = 17210652.

The previous prime is 40158193. The next prime is 40158211. The reversal of 40158202 is 20285104.

It is an interprime number because it is at equal distance from previous prime (40158193) and next prime (40158211).

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

It is a super-2 number, since 2×40158202² = 3225362375745608, which contains 22 as substring.

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, 1434208 + ... + 1434235.

It is an arithmetic number, because the mean of its divisors is an integer number (8605332).

Almost surely, 2^40158202 is an apocalyptic number.

40158202 is a deficient number, since it is larger than the sum of its proper divisors (28684454).

40158202 is a wasteful number, since it uses less digits than its factorization.

40158202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868452.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 40158202 is about 6337.0499445720. The cubic root of 40158202 is about 342.4454655922.

The spelling of 40158202 in words is "forty million, one hundred fifty-eight thousand, two hundred two".