2078183520 has 384 divisors, whose sum is σ = 8752665600. Its totient is φ = 449888256.

The previous prime is 2078183509. The next prime is 2078183533. The reversal of 2078183520 is 253818702.

2078183520 is digitally balanced in base 4, 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 (36).

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, 572752 + ... + 576368.

It is an arithmetic number, because the mean of its divisors is an integer number (22793400).

Almost surely, 2^2078183520 is an apocalyptic number.

2078183520 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 2078183520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4376332800).

2078183520 is an abundant number, since it is smaller than the sum of its proper divisors (6674482080).

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

2078183520 is a wasteful number, since it uses less digits than its factorization.

2078183520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667 (or 3653 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2078183520 is about 45587.0981748126. The cubic root of 2078183520 is about 1276.1291588745.

The spelling of 2078183520 in words is "two billion, seventy-eight million, one hundred eighty-three thousand, five hundred twenty".