1026040350 has 48 divisors (see below), whose sum is σ = 2655222912. Its totient is φ = 261713760.

The previous prime is 1026040343. The next prime is 1026040361. The reversal of 1026040350 is 530406201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145252 + ... + 152151.

It is an arithmetic number, because the mean of its divisors is an integer number (55317144).

Almost surely, 2^1026040350 is an apocalyptic number.

1026040350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1026040350 is an abundant number, since it is smaller than the sum of its proper divisors (1629182562).

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

1026040350 is a wasteful number, since it uses less digits than its factorization.

1026040350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297441 (or 297436 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1026040350 is about 32031.8646038597. The cubic root of 1026040350 is about 1008.6058436702.

Adding to 1026040350 its reverse (530406201), we get a palindrome (1556446551).

The spelling of 1026040350 in words is "one billion, twenty-six million, forty thousand, three hundred fifty".