345140202 has 32 divisors (see below), whose sum is σ = 753971904. Its totient is φ = 104457600.

The previous prime is 345140189. The next prime is 345140203. The reversal of 345140202 is 202041543.

It is not an unprimeable number, because it can be changed into a prime (345140203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59052 + ... + 64632.

It is an arithmetic number, because the mean of its divisors is an integer number (23561622).

Almost surely, 2^345140202 is an apocalyptic number.

345140202 is an abundant number, since it is smaller than the sum of its proper divisors (408831702).

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

345140202 is a wasteful number, since it uses less digits than its factorization.

345140202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6534.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 345140202 is about 18577.9493486230. The cubic root of 345140202 is about 701.4529020353.

Adding to 345140202 its reverse (202041543), we get a palindrome (547181745).

The spelling of 345140202 in words is "three hundred forty-five million, one hundred forty thousand, two hundred two".