354620356161 has 16 divisors (see below), whose sum is σ = 487354701504. Its totient is φ = 229230054144.

The previous prime is 354620356157. The next prime is 354620356171. The reversal of 354620356161 is 161653026453.

It is not a de Polignac number, because 354620356161 - 2² = 354620356157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354620356151) 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, 10015156 + ... + 10050501.

It is an arithmetic number, because the mean of its divisors is an integer number (30459668844).

Almost surely, 2^354620356161 is an apocalyptic number.

It is an amenable number.

354620356161 is a deficient number, since it is larger than the sum of its proper divisors (132734345343).

354620356161 is a wasteful number, since it uses less digits than its factorization.

354620356161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20065840.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 354620356161 in words is "three hundred fifty-four billion, six hundred twenty million, three hundred fifty-six thousand, one hundred sixty-one".