350381401 has 2 divisors, whose sum is σ = 350381402. Its totient is φ = 350381400.

The previous prime is 350381399. The next prime is 350381411. The reversal of 350381401 is 104183053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310993225 + 39388176 = 17635^2 + 6276^2 .

It is a cyclic number.

It is not a de Polignac number, because 350381401 - 2¹ = 350381399 is a prime.

Together with 350381399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (350381411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175190700 + 175190701.

It is an arithmetic number, because the mean of its divisors is an integer number (175190701).

Almost surely, 2^350381401 is an apocalyptic number.

It is an amenable number.

350381401 is a deficient number, since it is larger than the sum of its proper divisors (1).

350381401 is an equidigital number, since it uses as much as digits as its factorization.

350381401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 350381401 is about 18718.4775289018. The cubic root of 350381401 is about 704.9857656868.

The spelling of 350381401 in words is "three hundred fifty million, three hundred eighty-one thousand, four hundred one".