30541349 has 2 divisors, whose sum is σ = 30541350. Its totient is φ = 30541348.

The previous prime is 30541337. The next prime is 30541387. The reversal of 30541349 is 94314503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30448324 + 93025 = 5518^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 30541349 - 2¹⁶ = 30475813 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30541319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15270674 + 15270675.

It is an arithmetic number, because the mean of its divisors is an integer number (15270675).

Almost surely, 2^30541349 is an apocalyptic number.

It is an amenable number.

30541349 is a deficient number, since it is larger than the sum of its proper divisors (1).

30541349 is an equidigital number, since it uses as much as digits as its factorization.

30541349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 30541349 is about 5526.4228032245. The cubic root of 30541349 is about 312.5811168624.

The spelling of 30541349 in words is "thirty million, five hundred forty-one thousand, three hundred forty-nine".