10002303405 has 24 divisors (see below), whose sum is σ = 17375974200. Its totient is φ = 5322670080.

The previous prime is 10002303403. The next prime is 10002303427. The reversal of 10002303405 is 50430320001.

It can be written as a sum of positive squares in 4 ways, for example, as 3851195364 + 6151108041 = 62058^2 + 78429^2 .

It is not a de Polignac number, because 10002303405 - 2¹ = 10002303403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002303403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227316 + ... + 267725.

It is an arithmetic number, because the mean of its divisors is an integer number (723998925).

Almost surely, 2^10002303405 is an apocalyptic number.

10002303405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10002303405 is a deficient number, since it is larger than the sum of its proper divisors (7373670795).

10002303405 is a wasteful number, since it uses less digits than its factorization.

10002303405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495501 (or 495498 counting only the distinct ones).

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

Adding to 10002303405 its reverse (50430320001), we get a palindrome (60432623406).

The spelling of 10002303405 in words is "ten billion, two million, three hundred three thousand, four hundred five".