742256202 has 16 divisors (see below), whose sum is σ = 1512522720. Its totient is φ = 242750352.

The previous prime is 742256183. The next prime is 742256209. The reversal of 742256202 is 202652247.

It is a self number, because there is not a number n which added to its sum of digits gives 742256202.

It is not an unprimeable number, because it can be changed into a prime (742256209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166752 + ... + 1167387.

It is an arithmetic number, because the mean of its divisors is an integer number (94532670).

Almost surely, 2^742256202 is an apocalyptic number.

742256202 is an abundant number, since it is smaller than the sum of its proper divisors (770266518).

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

742256202 is a wasteful number, since it uses less digits than its factorization.

742256202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334197.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 742256202 is about 27244.3792735309. The cubic root of 742256202 is about 905.4224910923.

The spelling of 742256202 in words is "seven hundred forty-two million, two hundred fifty-six thousand, two hundred two".