345773604 has 48 divisors (see below), whose sum is σ = 883068480. Its totient is φ = 104432640.

The previous prime is 345773581. The next prime is 345773627. The reversal of 345773604 is 406377543.

It is an interprime number because it is at equal distance from previous prime (345773581) and next prime (345773627).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37132 + ... + 45500.

It is an arithmetic number, because the mean of its divisors is an integer number (18397260).

Almost surely, 2^345773604 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 345773604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441534240).

345773604 is an abundant number, since it is smaller than the sum of its proper divisors (537294876).

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

345773604 is a wasteful number, since it uses less digits than its factorization.

345773604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8700 (or 8698 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 39.

The square root of 345773604 is about 18594.9886797492. The cubic root of 345773604 is about 701.8817424030.

The spelling of 345773604 in words is "three hundred forty-five million, seven hundred seventy-three thousand, six hundred four".