350561613 has 4 divisors (see below), whose sum is σ = 467415488. Its totient is φ = 233707740.

The previous prime is 350561611. The next prime is 350561669. The reversal of 350561613 is 316165053.

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 not a de Polignac number, because 350561613 - 2¹ = 350561611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350561611) 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, 58426933 + ... + 58426938.

It is an arithmetic number, because the mean of its divisors is an integer number (116853872).

Almost surely, 2^350561613 is an apocalyptic number.

It is an amenable number.

350561613 is a deficient number, since it is larger than the sum of its proper divisors (116853875).

350561613 is a wasteful number, since it uses less digits than its factorization.

350561613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116853874.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 350561613 is about 18723.2906562922. The cubic root of 350561613 is about 705.1066103048.

The spelling of 350561613 in words is "three hundred fifty million, five hundred sixty-one thousand, six hundred thirteen".