1050304420 has 96 divisors (see below), whose sum is σ = 2569190400. Its totient is φ = 356630400.

The previous prime is 1050304417. The next prime is 1050304429. The reversal of 1050304420 is 244030501.

It is a super-2 number, since 2×1050304420² = 2206278749343072800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (1050304429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295011 + ... + 298549.

It is an arithmetic number, because the mean of its divisors is an integer number (26762400).

Almost surely, 2^1050304420 is an apocalyptic number.

1050304420 is a gapful number since it is divisible by the number (10) 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 1050304420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1284595200).

1050304420 is an abundant number, since it is smaller than the sum of its proper divisors (1518885980).

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

1050304420 is a wasteful number, since it uses less digits than its factorization.

1050304420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649 (or 3647 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1050304420 is about 32408.4004542032. The cubic root of 1050304420 is about 1016.4945731583.

Adding to 1050304420 its reverse (244030501), we get a palindrome (1294334921).

The spelling of 1050304420 in words is "one billion, fifty million, three hundred four thousand, four hundred twenty".