345524466 has 64 divisors (see below), whose sum is σ = 814657536. Its totient is φ = 95644800.

The previous prime is 345524461. The next prime is 345524477. The reversal of 345524466 is 664425543.

It is not an unprimeable number, because it can be changed into a prime (345524461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280071 + ... + 281301.

It is an arithmetic number, because the mean of its divisors is an integer number (12729024).

Almost surely, 2^345524466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345524466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407328768).

345524466 is an abundant number, since it is smaller than the sum of its proper divisors (469133070).

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

345524466 is a wasteful number, since it uses less digits than its factorization.

345524466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447.

The product of its digits is 345600, while the sum is 39.

The square root of 345524466 is about 18588.2884096412. The cubic root of 345524466 is about 701.7131278081.

The spelling of 345524466 in words is "three hundred forty-five million, five hundred twenty-four thousand, four hundred sixty-six".