1030213404 has 120 divisors (see below), whose sum is σ = 2976019200. Its totient is φ = 308149920.

The previous prime is 1030213403. The next prime is 1030213409. The reversal of 1030213404 is 4043120301.

It is a super-2 number, since 2×1030213404² = 2122679315562534432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030213403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 279727 + ... + 283385.

It is an arithmetic number, because the mean of its divisors is an integer number (24800160).

Almost surely, 2^1030213404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030213404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1488009600).

1030213404 is an abundant number, since it is smaller than the sum of its proper divisors (1945805796).

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

1030213404 is a wasteful number, since it uses less digits than its factorization.

1030213404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765 (or 3754 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1030213404 is about 32096.9376109310. The cubic root of 1030213404 is about 1009.9713758512.

Adding to 1030213404 its reverse (4043120301), we get a palindrome (5073333705).

The spelling of 1030213404 in words is "one billion, thirty million, two hundred thirteen thousand, four hundred four".