352978596329 has 2 divisors, whose sum is σ = 352978596330. Its totient is φ = 352978596328.

The previous prime is 352978596277. The next prime is 352978596349. The reversal of 352978596329 is 923695879253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 326357410729 + 26621185600 = 571277^2 + 163160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352978596329 is a prime.

It is a super-2 number, since 2×352978596329² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (352978596349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176489298164 + 176489298165.

It is an arithmetic number, because the mean of its divisors is an integer number (176489298165).

Almost surely, 2^352978596329 is an apocalyptic number.

It is an amenable number.

352978596329 is a deficient number, since it is larger than the sum of its proper divisors (1).

352978596329 is an equidigital number, since it uses as much as digits as its factorization.

352978596329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 220449600, while the sum is 68.

The spelling of 352978596329 in words is "three hundred fifty-two billion, nine hundred seventy-eight million, five hundred ninety-six thousand, three hundred twenty-nine".