2058312984 has 128 divisors (see below), whose sum is σ = 6350400000. Its totient is φ = 541384704.

The previous prime is 2058312947. The next prime is 2058312989. The reversal of 2058312984 is 4892138502.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058312989) 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, 979567 + ... + 981665.

It is an arithmetic number, because the mean of its divisors is an integer number (49612500).

Almost surely, 2^2058312984 is an apocalyptic number.

2058312984 is a gapful number since it is divisible by the number (24) 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 2058312984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3175200000).

2058312984 is an abundant number, since it is smaller than the sum of its proper divisors (4292087016).

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

2058312984 is a wasteful number, since it uses less digits than its factorization.

2058312984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577 (or 2573 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 2058312984 is about 45368.6343634013. The cubic root of 2058312984 is about 1272.0488935361.

The spelling of 2058312984 in words is "two billion, fifty-eight million, three hundred twelve thousand, nine hundred eighty-four".