252353016406 has 8 divisors (see below), whose sum is σ = 378531664560. Its totient is φ = 126175794888.

The previous prime is 252353016403. The next prime is 252353016431. The reversal of 252353016406 is 604610353252.

252353016406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×252353016406³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252353016403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454815 + ... + 843541.

It is an arithmetic number, because the mean of its divisors is an integer number (47316458070).

Almost surely, 2^252353016406 is an apocalyptic number.

252353016406 is a deficient number, since it is larger than the sum of its proper divisors (126178648154).

252353016406 is a wasteful number, since it uses less digits than its factorization.

252353016406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713318.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 252353016406 its reverse (604610353252), we get a palindrome (856963369658).

The spelling of 252353016406 in words is "two hundred fifty-two billion, three hundred fifty-three million, sixteen thousand, four hundred six".