2002578341 has 8 divisors (see below), whose sum is σ = 2041036704. Its totient is φ = 1964145040.

The previous prime is 2002578323. The next prime is 2002578373. The reversal of 2002578341 is 1438752002.

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

It is a cyclic number.

It is not a de Polignac number, because 2002578341 - 2²⁶ = 1935469477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002578298 and 2002578307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002578311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270410 + ... + 277716.

It is an arithmetic number, because the mean of its divisors is an integer number (255129588).

Almost surely, 2^2002578341 is an apocalyptic number.

It is an amenable number.

2002578341 is a deficient number, since it is larger than the sum of its proper divisors (38458363).

2002578341 is an equidigital number, since it uses as much as digits as its factorization.

2002578341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12531.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2002578341 is about 44750.1769940634. The cubic root of 2002578341 is about 1260.4622350847.

The spelling of 2002578341 in words is "two billion, two million, five hundred seventy-eight thousand, three hundred forty-one".