345184412828 has 6 divisors (see below), whose sum is σ = 604072722456. Its totient is φ = 172592206412.

The previous prime is 345184412819. The next prime is 345184412843. The reversal of 345184412828 is 828214481543.

It is a super-2 number, since 2×345184412828² (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 as a sum of consecutive naturals, namely, 43148051600 + ... + 43148051607.

It is an arithmetic number, because the mean of its divisors is an integer number (100678787076).

Almost surely, 2^345184412828 is an apocalyptic number.

It is an amenable number.

345184412828 is a deficient number, since it is larger than the sum of its proper divisors (258888309628).

345184412828 is a wasteful number, since it uses less digits than its factorization.

345184412828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86296103211 (or 86296103209 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 50.

The spelling of 345184412828 in words is "three hundred forty-five billion, one hundred eighty-four million, four hundred twelve thousand, eight hundred twenty-eight".