359140391 has 2 divisors, whose sum is σ = 359140392. Its totient is φ = 359140390.

The previous prime is 359140387. The next prime is 359140417. The reversal of 359140391 is 193041953.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 359140391 - 2² = 359140387 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 (359140891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179570195 + 179570196.

It is an arithmetic number, because the mean of its divisors is an integer number (179570196).

Almost surely, 2^359140391 is an apocalyptic number.

359140391 is a deficient number, since it is larger than the sum of its proper divisors (1).

359140391 is an equidigital number, since it uses as much as digits as its factorization.

359140391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 359140391 is about 18950.9997361617. Note that the first 3 decimals coincide. The cubic root of 359140391 is about 710.8119989853.

The spelling of 359140391 in words is "three hundred fifty-nine million, one hundred forty thousand, three hundred ninety-one".