3750030420 has 48 divisors (see below), whose sum is σ = 10503235008. Its totient is φ = 999708160.

The previous prime is 3750030419. The next prime is 3750030421. The reversal of 3750030420 is 240300573.

It is an interprime number because it is at equal distance from previous prime (3750030419) and next prime (3750030421).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750030421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253015 + ... + 267425.

It is an arithmetic number, because the mean of its divisors is an integer number (218817396).

Almost surely, 2^3750030420 is an apocalyptic number.

3750030420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3750030420 is an abundant number, since it is smaller than the sum of its proper divisors (6753204588).

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

3750030420 is a wasteful number, since it uses less digits than its factorization.

3750030420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18760 (or 18758 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 3750030420 is about 61237.4919473357. The cubic root of 3750030420 is about 1553.6204539439.

Adding to 3750030420 its reverse (240300573), we get a palindrome (3990330993).

The spelling of 3750030420 in words is "three billion, seven hundred fifty million, thirty thousand, four hundred twenty".