345635004 has 96 divisors (see below), whose sum is σ = 997436160. Its totient is φ = 91584000.

The previous prime is 345634987. The next prime is 345635009. The reversal of 345635004 is 400536543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345635009) 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, 27304 + ... + 37904.

It is an arithmetic number, because the mean of its divisors is an integer number (10389960).

Almost surely, 2^345635004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345635004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498718080).

345635004 is an abundant number, since it is smaller than the sum of its proper divisors (651801156).

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

345635004 is a wasteful number, since it uses less digits than its factorization.

345635004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10651 (or 10649 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 345635004 is about 18591.2614956597. The cubic root of 345635004 is about 701.7879490372.

The spelling of 345635004 in words is "three hundred forty-five million, six hundred thirty-five thousand, four".