352747346503 has 4 divisors (see below), whose sum is σ = 352827103888. Its totient is φ = 352667589120.

The previous prime is 352747346461. The next prime is 352747346507. The reversal of 352747346503 is 305643747253.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 352747346503 - 2²⁵ = 352713792071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352747346507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39872058 + ... + 39880903.

It is an arithmetic number, because the mean of its divisors is an integer number (88206775972).

Almost surely, 2^352747346503 is an apocalyptic number.

352747346503 is a deficient number, since it is larger than the sum of its proper divisors (79757385).

352747346503 is an equidigital number, since it uses as much as digits as its factorization.

352747346503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79757384.

The product of its (nonzero) digits is 6350400, while the sum is 49.

The spelling of 352747346503 in words is "three hundred fifty-two billion, seven hundred forty-seven million, three hundred forty-six thousand, five hundred three".