1026240462 has 128 divisors (see below), whose sum is σ = 2626888320. Its totient is φ = 294174720.

The previous prime is 1026240437. The next prime is 1026240491. The reversal of 1026240462 is 2640426201.

1026240462 is a `hidden beast` number, since 102 + 62 + 40 + 462 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1348162 + ... + 1348922.

It is an arithmetic number, because the mean of its divisors is an integer number (20522565).

Almost surely, 2^1026240462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026240462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313444160).

1026240462 is an abundant number, since it is smaller than the sum of its proper divisors (1600647858).

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

1026240462 is a wasteful number, since it uses less digits than its factorization.

1026240462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1026240462 is about 32034.9880911481. The cubic root of 1026240462 is about 1008.6714099716.

Adding to 1026240462 its reverse (2640426201), we get a palindrome (3666666663).

The spelling of 1026240462 in words is "one billion, twenty-six million, two hundred forty thousand, four hundred sixty-two".