345029002 has 16 divisors (see below), whose sum is σ = 523265472. Its totient is φ = 170614080.

The previous prime is 345028987. The next prime is 345029017. The reversal of 345029002 is 200920543.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (345028987) and next prime (345029017).

It is a super-2 number, since 2×345029002² = 238090024442232008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122227 + ... + 125017.

It is an arithmetic number, because the mean of its divisors is an integer number (32704092).

Almost surely, 2^345029002 is an apocalyptic number.

345029002 is a deficient number, since it is larger than the sum of its proper divisors (178236470).

345029002 is a wasteful number, since it uses less digits than its factorization.

345029002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 345029002 is about 18574.9563121963. The cubic root of 345029002 is about 701.3775607288.

Adding to 345029002 its reverse (200920543), we get a palindrome (545949545).

The spelling of 345029002 in words is "three hundred forty-five million, twenty-nine thousand, two".