2830740352 has 128 divisors (see below), whose sum is σ = 6420516480. Its totient is φ = 1231718400.

The previous prime is 2830740343. The next prime is 2830740359. The reversal of 2830740352 is 2530470382.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830740359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3490027 + ... + 3490837.

It is an arithmetic number, because the mean of its divisors is an integer number (50160285).

Almost surely, 2^2830740352 is an apocalyptic number.

2830740352 is a gapful number since it is divisible by the number (22) 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 2830740352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3210258240).

2830740352 is an abundant number, since it is smaller than the sum of its proper divisors (3589776128).

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

2830740352 is a wasteful number, since it uses less digits than its factorization.

2830740352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2830740352 is about 53204.7023485707. The cubic root of 2830740352 is about 1414.5989951925.

The spelling of 2830740352 in words is "two billion, eight hundred thirty million, seven hundred forty thousand, three hundred fifty-two".