351352331 has 16 divisors (see below), whose sum is σ = 389836800. Its totient is φ = 314001600.

The previous prime is 351352321. The next prime is 351352361. The reversal of 351352331 is 133253153.

It is not a de Polignac number, because 351352331 - 2¹⁰ = 351351307 is a prime.

It is a super-2 number, since 2×351352331² = 246896920998267122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 351352331.

It is not an unprimeable number, because it can be changed into a prime (351352321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186050 + ... + 187928.

It is an arithmetic number, because the mean of its divisors is an integer number (24364800).

Almost surely, 2^351352331 is an apocalyptic number.

351352331 is a deficient number, since it is larger than the sum of its proper divisors (38484469).

351352331 is a wasteful number, since it uses less digits than its factorization.

351352331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170.

The product of its digits is 4050, while the sum is 26.

The square root of 351352331 is about 18744.3946554697. The cubic root of 351352331 is about 705.6363524871.

It can be divided in two parts, 35 and 1352331, that multiplied together give a triangular number (47331585 = T₉₇₂₉).

The spelling of 351352331 in words is "three hundred fifty-one million, three hundred fifty-two thousand, three hundred thirty-one".