2002283378 has 16 divisors (see below), whose sum is σ = 3069688320. Its totient is φ = 979086816.

The previous prime is 2002283351. The next prime is 2002283383. The reversal of 2002283378 is 8733822002.

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, 126278 + ... + 141246.

It is an arithmetic number, because the mean of its divisors is an integer number (191855520).

Almost surely, 2^2002283378 is an apocalyptic number.

2002283378 is a deficient number, since it is larger than the sum of its proper divisors (1067404942).

2002283378 is a wasteful number, since it uses less digits than its factorization.

2002283378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16441.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 2002283378 is about 44746.8812097558. The cubic root of 2002283378 is about 1260.4003468729.

The spelling of 2002283378 in words is "two billion, two million, two hundred eighty-three thousand, three hundred seventy-eight".