345422001 has 16 divisors (see below), whose sum is σ = 466414848. Its totient is φ = 227370000.

The previous prime is 345421927. The next prime is 345422003. The reversal of 345422001 is 100224543.

It is not a de Polignac number, because 345422001 - 2¹¹ = 345419953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345422003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104626 + ... + 107876.

It is an arithmetic number, because the mean of its divisors is an integer number (29150928).

Almost surely, 2^345422001 is an apocalyptic number.

It is an amenable number.

345422001 is a deficient number, since it is larger than the sum of its proper divisors (120992847).

345422001 is a wasteful number, since it uses less digits than its factorization.

345422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 345422001 is about 18585.5320343540. The cubic root of 345422001 is about 701.6437567974.

Adding to 345422001 its reverse (100224543), we get a palindrome (445646544).

The spelling of 345422001 in words is "three hundred forty-five million, four hundred twenty-two thousand, one".