2003280490 has 8 divisors (see below), whose sum is σ = 3605904900. Its totient is φ = 801312192.

The previous prime is 2003280467. The next prime is 2003280511. The reversal of 2003280490 is 940823002.

It can be written as a sum of positive squares in 2 ways, for example, as 1762068529 + 241211961 = 41977^2 + 15531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2003280490² = 8026265443229280200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100164015 + ... + 100164034.

Almost surely, 2^2003280490 is an apocalyptic number.

2003280490 is a deficient number, since it is larger than the sum of its proper divisors (1602624410).

2003280490 is a wasteful number, since it uses less digits than its factorization.

2003280490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200328056.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2003280490 is about 44758.0215157015. The cubic root of 2003280490 is about 1260.6095333390.

The spelling of 2003280490 in words is "two billion, three million, two hundred eighty thousand, four hundred ninety".