1002300345 has 32 divisors (see below), whose sum is σ = 1787235840. Its totient is φ = 532949760.

The previous prime is 1002300329. The next prime is 1002300367. The reversal of 1002300345 is 5430032001.

It is not a de Polignac number, because 1002300345 - 2⁴ = 1002300329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34480 + ... + 56510.

It is an arithmetic number, because the mean of its divisors is an integer number (55851120).

Almost surely, 2^1002300345 is an apocalyptic number.

1002300345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1002300345 is a deficient number, since it is larger than the sum of its proper divisors (784935495).

1002300345 is a wasteful number, since it uses less digits than its factorization.

1002300345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22382 (or 22376 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1002300345 is about 31659.1273568935. The cubic root of 1002300345 is about 1000.7661944628.

Adding to 1002300345 its reverse (5430032001), we get a palindrome (6432332346).

The spelling of 1002300345 in words is "one billion, two million, three hundred thousand, three hundred forty-five".