345901801 has 8 divisors (see below), whose sum is σ = 395966144. Its totient is φ = 295999920.

The previous prime is 345901729. The next prime is 345901819. The reversal of 345901801 is 108109543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345901801 - 2¹¹ = 345899753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345901901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36015 + ... + 44596.

It is an arithmetic number, because the mean of its divisors is an integer number (49495768).

Almost surely, 2^345901801 is an apocalyptic number.

It is an amenable number.

345901801 is a deficient number, since it is larger than the sum of its proper divisors (50064343).

345901801 is an equidigital number, since it uses as much as digits as its factorization.

345901801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81231.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 345901801 is about 18598.4354449507. The cubic root of 345901801 is about 701.9684735425.

The spelling of 345901801 in words is "three hundred forty-five million, nine hundred one thousand, eight hundred one".