352252424491 has 32 divisors (see below), whose sum is σ = 411854457600. Its totient is φ = 297888814080.

The previous prime is 352252424479. The next prime is 352252424527. The reversal of 352252424491 is 194424252253.

It is not a de Polignac number, because 352252424491 - 2²³ = 352244035883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (352252421491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4342755 + ... + 4423123.

It is an arithmetic number, because the mean of its divisors is an integer number (12870451800).

Almost surely, 2^352252424491 is an apocalyptic number.

352252424491 is a deficient number, since it is larger than the sum of its proper divisors (59602033109).

352252424491 is a wasteful number, since it uses less digits than its factorization.

352252424491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80779.

The product of its digits is 691200, while the sum is 43.

The spelling of 352252424491 in words is "three hundred fifty-two billion, two hundred fifty-two million, four hundred twenty-four thousand, four hundred ninety-one".