3019359420 has 216 divisors, whose sum is σ = 11622946608. Its totient is φ = 627379200.

The previous prime is 3019359391. The next prime is 3019359437. The reversal of 3019359420 is 249539103.

It is a happy number.

3019359420 is a `hidden beast` number, since 30 + 19 + 3 + 594 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 81460 + ... + 112580.

It is an arithmetic number, because the mean of its divisors is an integer number (53809938).

Almost surely, 2^3019359420 is an apocalyptic number.

3019359420 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 3019359420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5811473304).

3019359420 is an abundant number, since it is smaller than the sum of its proper divisors (8603587188).

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

3019359420 is a wasteful number, since it uses less digits than its factorization.

3019359420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31161 (or 31149 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 3019359420 is about 54948.6980737488. The cubic root of 3019359420 is about 1445.3452669686.

The spelling of 3019359420 in words is "three billion, nineteen million, three hundred fifty-nine thousand, four hundred twenty".