202074234086 has 4 divisors (see below), whose sum is σ = 303111351132. Its totient is φ = 101037117042.

The previous prime is 202074234079. The next prime is 202074234139. The reversal of 202074234086 is 680432470202.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 50518558520 + ... + 50518558523.

It is an arithmetic number, because the mean of its divisors is an integer number (75777837783).

Almost surely, 2^202074234086 is an apocalyptic number.

202074234086 is a deficient number, since it is larger than the sum of its proper divisors (101037117046).

202074234086 is a wasteful number, since it uses less digits than its factorization.

202074234086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101037117045.

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 202074234086 in words is "two hundred two billion, seventy-four million, two hundred thirty-four thousand, eighty-six".