1030260126 has 64 divisors (see below), whose sum is σ = 2396528640. Its totient is φ = 289185120.

The previous prime is 1030260113. The next prime is 1030260181. The reversal of 1030260126 is 6210620301.

It is a happy number.

It is a super-2 number, since 2×1030260126² = 2122871854451071752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1308705 + ... + 1309491.

It is an arithmetic number, because the mean of its divisors is an integer number (37445760).

Almost surely, 2^1030260126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030260126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1198264320).

1030260126 is an abundant number, since it is smaller than the sum of its proper divisors (1366268514).

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

1030260126 is a wasteful number, since it uses less digits than its factorization.

1030260126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1030260126 is about 32097.6654291243. The cubic root of 1030260126 is about 1009.9866436165.

Adding to 1030260126 its reverse (6210620301), we get a palindrome (7240880427).

The spelling of 1030260126 in words is "one billion, thirty million, two hundred sixty thousand, one hundred twenty-six".