2077803830 has 32 divisors (see below), whose sum is σ = 3872344320. Its totient is φ = 801884160.

The previous prime is 2077803809. The next prime is 2077803841. The reversal of 2077803830 is 383087702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94526 + ... + 114414.

It is an arithmetic number, because the mean of its divisors is an integer number (121010760).

Almost surely, 2^2077803830 is an apocalyptic number.

2077803830 is a deficient number, since it is larger than the sum of its proper divisors (1794540490).

2077803830 is a wasteful number, since it uses less digits than its factorization.

2077803830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20264.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 2077803830 is about 45582.9335387708. The cubic root of 2077803830 is about 1276.0514366735.

The spelling of 2077803830 in words is "two billion, seventy-seven million, eight hundred three thousand, eight hundred thirty".