202282742 has 8 divisors (see below), whose sum is σ = 303514776. Its totient is φ = 101111152.

The previous prime is 202282727. The next prime is 202282747. The reversal of 202282742 is 247282202.

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

It is a super-2 number, since 2×202282742² = 81836615422077128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202282747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5528 + ... + 20859.

It is an arithmetic number, because the mean of its divisors is an integer number (37939347).

Almost surely, 2^202282742 is an apocalyptic number.

202282742 is a deficient number, since it is larger than the sum of its proper divisors (101232034).

202282742 is a wasteful number, since it uses less digits than its factorization.

202282742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30222.

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 202282742 is about 14222.6137541593. The cubic root of 202282742 is about 587.0200620594.

The spelling of 202282742 in words is "two hundred two million, two hundred eighty-two thousand, seven hundred forty-two".