355743673340 has 96 divisors (see below), whose sum is σ = 830654092800. Its totient is φ = 126874592000.

The previous prime is 355743673339. The next prime is 355743673343. The reversal of 355743673340 is 43376347553.

It is a super-2 number, since 2×355743673340² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355743673343) 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, 62949515 + ... + 62955165.

It is an arithmetic number, because the mean of its divisors is an integer number (8652646800).

Almost surely, 2^355743673340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355743673340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415327046400).

355743673340 is an abundant number, since it is smaller than the sum of its proper divisors (474910419460).

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

355743673340 is a wasteful number, since it uses less digits than its factorization.

355743673340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11123 (or 11121 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 50.

The spelling of 355743673340 in words is "three hundred fifty-five billion, seven hundred forty-three million, six hundred seventy-three thousand, three hundred forty".