252066227403 has 8 divisors (see below), whose sum is σ = 338343930000. Its totient is φ = 166916338208.

The previous prime is 252066227383. The next prime is 252066227407. The reversal of 252066227403 is 304722660252.

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 252066227403 - 2²⁵ = 252032672971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252066227407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281952828 + ... + 281953721.

It is an arithmetic number, because the mean of its divisors is an integer number (42292991250).

Almost surely, 2^252066227403 is an apocalyptic number.

252066227403 is a deficient number, since it is larger than the sum of its proper divisors (86277702597).

252066227403 is a wasteful number, since it uses less digits than its factorization.

252066227403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563906701.

The product of its (nonzero) digits is 241920, while the sum is 39.

Adding to 252066227403 its reverse (304722660252), we get a palindrome (556788887655).

The spelling of 252066227403 in words is "two hundred fifty-two billion, sixty-six million, two hundred twenty-seven thousand, four hundred three".