356694140166 has 192 divisors, whose sum is σ = 932537548800. Its totient is φ = 88919026560.

The previous prime is 356694140161. The next prime is 356694140177. The reversal of 356694140166 is 661041496653.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356694140161) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9442785 + ... + 9480483.

It is an arithmetic number, because the mean of its divisors is an integer number (4856966400).

Almost surely, 2^356694140166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 356694140166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466268774400).

356694140166 is an abundant number, since it is smaller than the sum of its proper divisors (575843408634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

356694140166 is a wasteful number, since it uses less digits than its factorization.

356694140166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37811 (or 37798 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 356694140166 in words is "three hundred fifty-six billion, six hundred ninety-four million, one hundred forty thousand, one hundred sixty-six".