2002278960 has 480 divisors, whose sum is σ = 7789501440. Its totient is φ = 472158720.

The previous prime is 2002278953. The next prime is 2002278973. The reversal of 2002278960 is 698722002.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12283839 + ... + 12284001.

It is an arithmetic number, because the mean of its divisors is an integer number (16228128).

Almost surely, 2^2002278960 is an apocalyptic number.

2002278960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002278960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3894750720).

2002278960 is an abundant number, since it is smaller than the sum of its proper divisors (5787222480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002278960 is a wasteful number, since it uses less digits than its factorization.

2002278960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2002278960 is about 44746.8318431596. The cubic root of 2002278960 is about 1260.3994198558.

The spelling of 2002278960 in words is "two billion, two million, two hundred seventy-eight thousand, nine hundred sixty".