2800147380 has 24 divisors (see below), whose sum is σ = 7840412832. Its totient is φ = 746705952.

The previous prime is 2800147373. The next prime is 2800147409. The reversal of 2800147380 is 837410082.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23334502 + ... + 23334621.

It is an arithmetic number, because the mean of its divisors is an integer number (326683868).

Almost surely, 2^2800147380 is an apocalyptic number.

2800147380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2800147380 is an abundant number, since it is smaller than the sum of its proper divisors (5040265452).

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

2800147380 is a wasteful number, since it uses less digits than its factorization.

2800147380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46669135 (or 46669133 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2800147380 is about 52916.4188130678. The cubic root of 2800147380 is about 1409.4844752859.

The spelling of 2800147380 in words is "two billion, eight hundred million, one hundred forty-seven thousand, three hundred eighty".