354407857166 has 32 divisors (see below), whose sum is σ = 610510417920. Its totient is φ = 152604043200.

The previous prime is 354407857163. The next prime is 354407857267. The reversal of 354407857166 is 661758704453.

It is a happy number.

It is a super-4 number, since 4×354407857166⁴ (a number of 47 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354407857163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7412810 + ... + 7460466.

It is an arithmetic number, because the mean of its divisors is an integer number (19078450560).

Almost surely, 2^354407857166 is an apocalyptic number.

354407857166 is a deficient number, since it is larger than the sum of its proper divisors (256102560754).

354407857166 is a wasteful number, since it uses less digits than its factorization.

354407857166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65480.

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 354407857166 in words is "three hundred fifty-four billion, four hundred seven million, eight hundred fifty-seven thousand, one hundred sixty-six".