2002620330 has 48 divisors (see below), whose sum is σ = 5480860320. Its totient is φ = 505924704.

The previous prime is 2002620307. The next prime is 2002620331. The reversal of 2002620330 is 330262002.

It is a super-2 number, since 2×2002620330² = 8020976372258617800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2002620331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 583852 + ... + 587271.

It is an arithmetic number, because the mean of its divisors is an integer number (114184590).

Almost surely, 2^2002620330 is an apocalyptic number.

2002620330 is an abundant number, since it is smaller than the sum of its proper divisors (3478239990).

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

2002620330 is a wasteful number, since it uses less digits than its factorization.

2002620330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171155 (or 1171152 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2002620330 is about 44750.6461405866. The cubic root of 2002620330 is about 1260.4710445909.

Adding to 2002620330 its reverse (330262002), we get a palindrome (2332882332).

The spelling of 2002620330 in words is "two billion, two million, six hundred twenty thousand, three hundred thirty".