355156416340 has 96 divisors (see below), whose sum is σ = 816011804160. Its totient is φ = 128770560000.

The previous prime is 355156416311. The next prime is 355156416353. The reversal of 355156416340 is 43614651553.

It is a super-2 number, since 2×355156416340² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136966084 + ... + 136968676.

It is an arithmetic number, because the mean of its divisors is an integer number (8500122960).

Almost surely, 2^355156416340 is an apocalyptic number.

It is an amenable number.

355156416340 is an abundant number, since it is smaller than the sum of its proper divisors (460855387820).

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

355156416340 is a wasteful number, since it uses less digits than its factorization.

355156416340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193 (or 4191 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 355156416340 in words is "three hundred fifty-five billion, one hundred fifty-six million, four hundred sixteen thousand, three hundred forty".