1010430 has 48 divisors (see below), whose sum is σ = 2676960. Its totient is φ = 264384.

The previous prime is 1010423. The next prime is 1010431. The reversal of 1010430 is 340101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9216 + ... + 9324.

It is an arithmetic number, because the mean of its divisors is an integer number (55770).

2^1010430 is an apocalyptic number.

1010430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1338480).

1010430 is an abundant number, since it is smaller than the sum of its proper divisors (1666530).

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

1010430 is a wasteful number, since it uses less digits than its factorization.

1010430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1010430 is about 1005.2014723427. The cubic root of 1010430 is about 100.3464649011.

Adding to 1010430 its reverse (340101), we get a palindrome (1350531).

It can be divided in two parts, 10 and 10430, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 1010430 in words is "one million, ten thousand, four hundred thirty".