350491361 has 32 divisors (see below), whose sum is σ = 409812480. Its totient is φ = 296755200.

The previous prime is 350491357. The next prime is 350491369. The reversal of 350491361 is 163194053.

It is a cyclic number.

It is not a de Polignac number, because 350491361 - 2² = 350491357 is a prime.

It is not an unprimeable number, because it can be changed into a prime (350491369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1454201 + ... + 1454441.

It is an arithmetic number, because the mean of its divisors is an integer number (12806640).

Almost surely, 2^350491361 is an apocalyptic number.

It is an amenable number.

350491361 is a deficient number, since it is larger than the sum of its proper divisors (59321119).

350491361 is a wasteful number, since it uses less digits than its factorization.

350491361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 350491361 is about 18721.4145031832. The cubic root of 350491361 is about 705.0595064035.

The spelling of 350491361 in words is "three hundred fifty million, four hundred ninety-one thousand, three hundred sixty-one".