1026346530 has 64 divisors (see below), whose sum is σ = 2698085376. Its totient is φ = 247800000.

The previous prime is 1026346483. The next prime is 1026346553. The reversal of 1026346530 is 356436201.

1026346530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 76635 + ... + 89025.

It is an arithmetic number, because the mean of its divisors is an integer number (42157584).

Almost surely, 2^1026346530 is an apocalyptic number.

1026346530 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 1026346530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1349042688).

1026346530 is an abundant number, since it is smaller than the sum of its proper divisors (1671738846).

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

1026346530 is a wasteful number, since it uses less digits than its factorization.

1026346530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12663.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1026346530 is about 32036.6435507842. The cubic root of 1026346530 is about 1008.7061594861.

The spelling of 1026346530 in words is "one billion, twenty-six million, three hundred forty-six thousand, five hundred thirty".