354428530315 has 4 divisors (see below), whose sum is σ = 425314236384. Its totient is φ = 283542824248.

The previous prime is 354428530303. The next prime is 354428530321. The reversal of 354428530315 is 513035824453.

It is a happy number.

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 354428530315 - 2⁷ = 354428530187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35442853027 + ... + 35442853036.

It is an arithmetic number, because the mean of its divisors is an integer number (106328559096).

Almost surely, 2^354428530315 is an apocalyptic number.

354428530315 is a deficient number, since it is larger than the sum of its proper divisors (70885706069).

354428530315 is an equidigital number, since it uses as much as digits as its factorization.

354428530315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70885706068.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 354428530315 in words is "three hundred fifty-four billion, four hundred twenty-eight million, five hundred thirty thousand, three hundred fifteen".