345562004 has 6 divisors (see below), whose sum is σ = 604733514. Its totient is φ = 172781000.

The previous prime is 345562003. The next prime is 345562027. The reversal of 345562004 is 400265543.

It can be written as a sum of positive squares in only one way, i.e., 338486404 + 7075600 = 18398^2 + 2660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345562003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43195247 + ... + 43195254.

It is an arithmetic number, because the mean of its divisors is an integer number (100788919).

Almost surely, 2^345562004 is an apocalyptic number.

It is an amenable number.

345562004 is a deficient number, since it is larger than the sum of its proper divisors (259171510).

345562004 is a wasteful number, since it uses less digits than its factorization.

345562004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86390505 (or 86390503 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 345562004 is about 18589.2981040167. The cubic root of 345562004 is about 701.7385384096.

The spelling of 345562004 in words is "three hundred forty-five million, five hundred sixty-two thousand, four".