351042532 has 24 divisors (see below), whose sum is σ = 642846456. Its totient is φ = 167551488.

The previous prime is 351042521. The next prime is 351042541. The reversal of 351042532 is 235240153.

It can be written as a sum of positive squares in 4 ways, for example, as 128913316 + 222129216 = 11354^2 + 14904^2 .

It is a junction number, because it is equal to n+sod(n) for n = 351042497 and 351042506.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14533 + ... + 30220.

It is an arithmetic number, because the mean of its divisors is an integer number (26785269).

Almost surely, 2^351042532 is an apocalyptic number.

It is an amenable number.

351042532 is a deficient number, since it is larger than the sum of its proper divisors (291803924).

351042532 is a wasteful number, since it uses less digits than its factorization.

351042532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44847 (or 44845 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 351042532 is about 18736.1290559176. The cubic root of 351042532 is about 705.4288971788.

Adding to 351042532 its reverse (235240153), we get a palindrome (586282685).

It can be divided in two parts, 35104 and 2532, that added together give a square (37636 = 194²).

The spelling of 351042532 in words is "three hundred fifty-one million, forty-two thousand, five hundred thirty-two".