202401995 has 8 divisors (see below), whose sum is σ = 244142016. Its totient is φ = 161081856.

The previous prime is 202401971. The next prime is 202402009. The reversal of 202401995 is 599104202.

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

It is a cyclic number.

It is not a de Polignac number, because 202401995 - 2⁸ = 202401739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103907 + ... + 105836.

It is an arithmetic number, because the mean of its divisors is an integer number (30517752).

Almost surely, 2^202401995 is an apocalyptic number.

202401995 is a deficient number, since it is larger than the sum of its proper divisors (41740021).

202401995 is a wasteful number, since it uses less digits than its factorization.

202401995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209941.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 202401995 is about 14226.8055093194. The cubic root of 202401995 is about 587.1353959243.

The spelling of 202401995 in words is "two hundred two million, four hundred one thousand, nine hundred ninety-five".