350624641 has 2 divisors, whose sum is σ = 350624642. Its totient is φ = 350624640.

The previous prime is 350624633. The next prime is 350624699. The reversal of 350624641 is 146426053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337089600 + 13535041 = 18360^2 + 3679^2 .

It is an emirp because it is prime and its reverse (146426053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 350624641 - 2³ = 350624633 is a prime.

It is not a weakly prime, because it can be changed into another prime (350624611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175312320 + 175312321.

It is an arithmetic number, because the mean of its divisors is an integer number (175312321).

Almost surely, 2^350624641 is an apocalyptic number.

It is an amenable number.

350624641 is a deficient number, since it is larger than the sum of its proper divisors (1).

350624641 is an equidigital number, since it uses as much as digits as its factorization.

350624641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 350624641 is about 18724.9737249482. The cubic root of 350624641 is about 705.1488651654.

The spelling of 350624641 in words is "three hundred fifty million, six hundred twenty-four thousand, six hundred forty-one".