345474180426 has 16 divisors (see below), whose sum is σ = 690968593728. Its totient is φ = 115154688000.

The previous prime is 345474180413. The next prime is 345474180449. The reversal of 345474180426 is 624081474543.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616375 + ... + 1034826.

It is an arithmetic number, because the mean of its divisors is an integer number (43185537108).

Almost surely, 2^345474180426 is an apocalyptic number.

345474180426 is an abundant number, since it is smaller than the sum of its proper divisors (345494413302).

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

345474180426 is a wasteful number, since it uses less digits than its factorization.

345474180426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686077.

The product of its (nonzero) digits is 2580480, while the sum is 48.

The spelling of 345474180426 in words is "three hundred forty-five billion, four hundred seventy-four million, one hundred eighty thousand, four hundred twenty-six".