2421001300 has 18 divisors (see below), whose sum is σ = 5253573038. Its totient is φ = 968400480.

The previous prime is 2421001283. The next prime is 2421001307. The reversal of 2421001300 is 31001242.

It can be written as a sum of positive squares in 3 ways, for example, as 786578116 + 1634423184 = 28046^2 + 40428^2 .

It is a super-2 number, since 2×2421001300² = 11722494589203380000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421001307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12104907 + ... + 12105106.

Almost surely, 2^2421001300 is an apocalyptic number.

2421001300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421001300 is an abundant number, since it is smaller than the sum of its proper divisors (2832571738).

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

2421001300 is a wasteful number, since it uses less digits than its factorization.

2421001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24210027 (or 24210020 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2421001300 is about 49203.6716109682. The cubic root of 2421001300 is about 1342.7598314338.

Adding to 2421001300 its reverse (31001242), we get a palindrome (2452002542).

The spelling of 2421001300 in words is "two billion, four hundred twenty-one million, one thousand, three hundred".