202056434 has 8 divisors (see below), whose sum is σ = 304041708. Its totient is φ = 100709200.

The previous prime is 202056401. The next prime is 202056451. The reversal of 202056434 is 434650202.

It can be written as a sum of positive squares in 2 ways, for example, as 189475225 + 12581209 = 13765^2 + 3547^2 .

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

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, 158717 + ... + 159984.

Almost surely, 2^202056434 is an apocalyptic number.

202056434 is a deficient number, since it is larger than the sum of its proper divisors (101985274).

202056434 is a wasteful number, since it uses less digits than its factorization.

202056434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319020.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 202056434 is about 14214.6556060989. The cubic root of 202056434 is about 586.8010667600.

The spelling of 202056434 in words is "two hundred two million, fifty-six thousand, four hundred thirty-four".