2101301430 has 64 divisors (see below), whose sum is σ = 5227104960. Its totient is φ = 539979776.

The previous prime is 2101301407. The next prime is 2101301431. The reversal of 2101301430 is 341031012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101301431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 513874 + ... + 517946.

It is an arithmetic number, because the mean of its divisors is an integer number (81673515).

Almost surely, 2^2101301430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2101301430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2613552480).

2101301430 is an abundant number, since it is smaller than the sum of its proper divisors (3125803530).

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

2101301430 is a wasteful number, since it uses less digits than its factorization.

2101301430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2101301430 is about 45839.9545156842. The cubic root of 2101301430 is about 1280.8436475247.

Adding to 2101301430 its reverse (341031012), we get a palindrome (2442332442).

The spelling of 2101301430 in words is "two billion, one hundred one million, three hundred one thousand, four hundred thirty".