345828619394 has 8 divisors (see below), whose sum is σ = 518750035968. Its totient is φ = 172911940740.

The previous prime is 345828619349. The next prime is 345828619397. The reversal of 345828619394 is 493916828543.

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

It is a super-2 number, since 2×345828619394² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (345828619397) 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, 996002 + ... + 1297565.

It is an arithmetic number, because the mean of its divisors is an integer number (64843754496).

Almost surely, 2^345828619394 is an apocalyptic number.

345828619394 is a deficient number, since it is larger than the sum of its proper divisors (172921416574).

345828619394 is a wasteful number, since it uses less digits than its factorization.

345828619394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368960.

The product of its digits is 44789760, while the sum is 62.

The spelling of 345828619394 in words is "three hundred forty-five billion, eight hundred twenty-eight million, six hundred nineteen thousand, three hundred ninety-four".