34401666201 has 32 divisors (see below), whose sum is σ = 53620639488. Its totient is φ = 19212560640.

The previous prime is 34401666199. The next prime is 34401666217. The reversal of 34401666201 is 10266610443.

It is not a de Polignac number, because 34401666201 - 2¹ = 34401666199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34401666001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115591 + ... + 286643.

It is an arithmetic number, because the mean of its divisors is an integer number (1675644984).

Almost surely, 2^34401666201 is an apocalyptic number.

It is an amenable number.

34401666201 is a deficient number, since it is larger than the sum of its proper divisors (19218973287).

34401666201 is a wasteful number, since it uses less digits than its factorization.

34401666201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171281.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 34401666201 in words is "thirty-four billion, four hundred one million, six hundred sixty-six thousand, two hundred one".