345081181178 has 8 divisors (see below), whose sum is σ = 517626278400. Its totient is φ = 172539088380.

The previous prime is 345081181171. The next prime is 345081181183. The reversal of 345081181178 is 871181180543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×345081181178² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (345081181171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437828 + ... + 939071.

It is an arithmetic number, because the mean of its divisors is an integer number (64703284800).

Almost surely, 2^345081181178 is an apocalyptic number.

345081181178 is a deficient number, since it is larger than the sum of its proper divisors (172545097222).

345081181178 is a wasteful number, since it uses less digits than its factorization.

345081181178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502212.

The product of its (nonzero) digits is 215040, while the sum is 47.

The spelling of 345081181178 in words is "three hundred forty-five billion, eighty-one million, one hundred eighty-one thousand, one hundred seventy-eight".