352040253 has 4 divisors (see below), whose sum is σ = 469387008. Its totient is φ = 234693500.

The previous prime is 352040219. The next prime is 352040261.

352040253 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 352040253 - 2⁸ = 352039997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352040203) 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, 58673373 + ... + 58673378.

It is an arithmetic number, because the mean of its divisors is an integer number (117346752).

Almost surely, 2^352040253 is an apocalyptic number.

It is an amenable number.

352040253 is a deficient number, since it is larger than the sum of its proper divisors (117346755).

352040253 is a wasteful number, since it uses less digits than its factorization.

352040253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117346754.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 352040253 is about 18762.7357546814. The cubic root of 352040253 is about 706.0965802650.

The spelling of 352040253 in words is "three hundred fifty-two million, forty thousand, two hundred fifty-three".