2755008030 has 64 divisors (see below), whose sum is σ = 6722942976. Its totient is φ = 722400000.

The previous prime is 2755008013. The next prime is 2755008031. The reversal of 2755008030 is 308005572.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755008031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 916530 + ... + 919530.

It is an arithmetic number, because the mean of its divisors is an integer number (105045984).

Almost surely, 2^2755008030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2755008030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3361471488).

2755008030 is an abundant number, since it is smaller than the sum of its proper divisors (3967934946).

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

2755008030 is a wasteful number, since it uses less digits than its factorization.

2755008030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 2755008030 is about 52488.1703815250. The cubic root of 2755008030 is about 1401.8696160740.

The spelling of 2755008030 in words is "two billion, seven hundred fifty-five million, eight thousand, thirty".