352331061 has 4 divisors (see below), whose sum is σ = 469774752. Its totient is φ = 234887372.

The previous prime is 352331053. The next prime is 352331071. The reversal of 352331061 is 160133253.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 352331061 - 2³ = 352331053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352331011) 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, 58721841 + ... + 58721846.

It is an arithmetic number, because the mean of its divisors is an integer number (117443688).

Almost surely, 2^352331061 is an apocalyptic number.

It is an amenable number.

352331061 is a deficient number, since it is larger than the sum of its proper divisors (117443691).

352331061 is a wasteful number, since it uses less digits than its factorization.

352331061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117443690.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 352331061 is about 18770.4837710699. The cubic root of 352331061 is about 706.2909538890.

The spelling of 352331061 in words is "three hundred fifty-two million, three hundred thirty-one thousand, sixty-one".