350980961 has 2 divisors, whose sum is σ = 350980962. Its totient is φ = 350980960.

The previous prime is 350980957. The next prime is 350980991. The reversal of 350980961 is 169089053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335622400 + 15358561 = 18320^2 + 3919^2 .

It is a cyclic number.

It is not a de Polignac number, because 350980961 - 2² = 350980957 is a prime.

It is not a weakly prime, because it can be changed into another prime (350980991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175490480 + 175490481.

It is an arithmetic number, because the mean of its divisors is an integer number (175490481).

Almost surely, 2^350980961 is an apocalyptic number.

It is an amenable number.

350980961 is a deficient number, since it is larger than the sum of its proper divisors (1).

350980961 is an equidigital number, since it uses as much as digits as its factorization.

350980961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 350980961 is about 18734.4858749847. The cubic root of 350980961 is about 705.3876519371.

The spelling of 350980961 in words is "three hundred fifty million, nine hundred eighty thousand, nine hundred sixty-one".