2178053010 has 128 divisors (see below), whose sum is σ = 6672384000. Its totient is φ = 495253440.

The previous prime is 2178052927. The next prime is 2178053023. The reversal of 2178053010 is 103508712.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon 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, 373215 + ... + 379005.

It is an arithmetic number, because the mean of its divisors is an integer number (52128000).

Almost surely, 2^2178053010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2178053010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3336192000).

2178053010 is an abundant number, since it is smaller than the sum of its proper divisors (4494330990).

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

2178053010 is a wasteful number, since it uses less digits than its factorization.

2178053010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6013 (or 6007 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 2178053010 is about 46669.6154901666. The cubic root of 2178053010 is about 1296.2521264449.

The spelling of 2178053010 in words is "two billion, one hundred seventy-eight million, fifty-three thousand, ten".