2002240245 has 16 divisors (see below), whose sum is σ = 3306926592. Its totient is φ = 1033414080.

The previous prime is 2002240241. The next prime is 2002240249. The reversal of 2002240245 is 5420422002.

It is an interprime number because it is at equal distance from previous prime (2002240241) and next prime (2002240249).

It is not a de Polignac number, because 2002240245 - 2² = 2002240241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002240241) 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, 2152482 + ... + 2153411.

It is an arithmetic number, because the mean of its divisors is an integer number (206682912).

Almost surely, 2^2002240245 is an apocalyptic number.

It is an amenable number.

2002240245 is a deficient number, since it is larger than the sum of its proper divisors (1304686347).

2002240245 is a wasteful number, since it uses less digits than its factorization.

2002240245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305932.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2002240245 is about 44746.3992406093. The cubic root of 2002240245 is about 1260.3912963328.

Adding to 2002240245 its reverse (5420422002), we get a palindrome (7422662247).

The spelling of 2002240245 in words is "two billion, two million, two hundred forty thousand, two hundred forty-five".