3020430300 has 72 divisors (see below), whose sum is σ = 8757772800. Its totient is φ = 803728320.

The previous prime is 3020430289. The next prime is 3020430317. The reversal of 3020430300 is 30340203.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3020430300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133191 + ... + 154209.

Almost surely, 2^3020430300 is an apocalyptic number.

3020430300 is a gapful number since it is divisible by the number (30) 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 3020430300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4378886400).

3020430300 is an abundant number, since it is smaller than the sum of its proper divisors (5737342500).

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

3020430300 is a wasteful number, since it uses less digits than its factorization.

3020430300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21515 (or 21508 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 3020430300 is about 54958.4415717913. The cubic root of 3020430300 is about 1445.5161209120.

Adding to 3020430300 its reverse (30340203), we get a palindrome (3050770503).

The spelling of 3020430300 in words is "three billion, twenty million, four hundred thirty thousand, three hundred".