352443217523 has 8 divisors (see below), whose sum is σ = 353175223968. Its totient is φ = 351711336384.

The previous prime is 352443217501. The next prime is 352443217531. The reversal of 352443217523 is 325712344253.

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 352443217523 - 2¹⁶ = 352443151987 is a prime.

It is a super-3 number, since 3×352443217523³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352443217543) 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, 7419215 + ... + 7466567.

It is an arithmetic number, because the mean of its divisors is an integer number (44146902996).

Almost surely, 2^352443217523 is an apocalyptic number.

352443217523 is a deficient number, since it is larger than the sum of its proper divisors (732006445).

352443217523 is a wasteful number, since it uses less digits than its factorization.

352443217523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62653.

The product of its digits is 604800, while the sum is 41.

The spelling of 352443217523 in words is "three hundred fifty-two billion, four hundred forty-three million, two hundred seventeen thousand, five hundred twenty-three".