2930002680 has 128 divisors (see below), whose sum is σ = 9823161600. Its totient is φ = 692966400.

The previous prime is 2930002643. The next prime is 2930002681. The reversal of 2930002680 is 862000392.

2930002680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930002681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27051 + ... + 81189.

It is an arithmetic number, because the mean of its divisors is an integer number (76743450).

Almost surely, 2^2930002680 is an apocalyptic number.

2930002680 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 2930002680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4911580800).

2930002680 is an abundant number, since it is smaller than the sum of its proper divisors (6893158920).

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

2930002680 is a wasteful number, since it uses less digits than its factorization.

2930002680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54205 (or 54201 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2930002680 is about 54129.4991663511. The cubic root of 2930002680 is about 1430.9441138544.

The spelling of 2930002680 in words is "two billion, nine hundred thirty million, two thousand, six hundred eighty".