2061302880 has 384 divisors, whose sum is σ = 8193540096. Its totient is φ = 423936000.

The previous prime is 2061302869. The next prime is 2061302897. The reversal of 2061302880 is 882031602.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1790305 + ... + 1791455.

It is an arithmetic number, because the mean of its divisors is an integer number (21337344).

Almost surely, 2^2061302880 is an apocalyptic number.

2061302880 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 2061302880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4096770048).

2061302880 is an abundant number, since it is smaller than the sum of its proper divisors (6132237216).

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

2061302880 is a wasteful number, since it uses less digits than its factorization.

2061302880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 2061302880 is about 45401.5735410129. The cubic root of 2061302880 is about 1272.6645196765.

The spelling of 2061302880 in words is "two billion, sixty-one million, three hundred two thousand, eight hundred eighty".