345524355440446 has 128 divisors (see below), whose sum is σ = 660553061769216. Its totient is φ = 131915647180800.

The previous prime is 345524355440443. The next prime is 345524355440471. The reversal of 345524355440446 is 644044553425543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345524355440443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 455853651 + ... + 456610993.

It is an arithmetic number, because the mean of its divisors is an integer number (5160570795072).

Almost surely, 2^{345524355440446} is an apocalyptic number.

345524355440446 is a deficient number, since it is larger than the sum of its proper divisors (315028706328770).

345524355440446 is a wasteful number, since it uses less digits than its factorization.

345524355440446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758106.

The product of its (nonzero) digits is 276480000, while the sum is 58.

The spelling of 345524355440446 in words is "three hundred forty-five trillion, five hundred twenty-four billion, three hundred fifty-five million, four hundred forty thousand, four hundred forty-six".