345530536 has 32 divisors (see below), whose sum is σ = 699408360. Its totient is φ = 159086592.

The previous prime is 345530519. The next prime is 345530539. The reversal of 345530536 is 635035543.

It can be written as a sum of positive squares in 4 ways, for example, as 187525636 + 158004900 = 13694^2 + 12570^2 .

It is not an unprimeable number, because it can be changed into a prime (345530539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41196 + ... + 48868.

Almost surely, 2^345530536 is an apocalyptic number.

It is an amenable number.

345530536 is an abundant number, since it is smaller than the sum of its proper divisors (353877824).

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

345530536 is a wasteful number, since it uses less digits than its factorization.

345530536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8125 (or 8121 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 34.

The square root of 345530536 is about 18588.4516837740. The cubic root of 345530536 is about 701.7172368984.

The spelling of 345530536 in words is "three hundred forty-five million, five hundred thirty thousand, five hundred thirty-six".