1040263422 has 64 divisors (see below), whose sum is σ = 2408569344. Its totient is φ = 296023040.

The previous prime is 1040263363. The next prime is 1040263447. The reversal of 1040263422 is 2243620401.

1040263422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1040263392 and 1040263401.

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, 725218 + ... + 726650.

It is an arithmetic number, because the mean of its divisors is an integer number (37633896).

Almost surely, 2^1040263422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040263422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1204284672).

1040263422 is an abundant number, since it is smaller than the sum of its proper divisors (1368305922).

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

1040263422 is a wasteful number, since it uses less digits than its factorization.

1040263422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1040263422 is about 32253.1149193376. The cubic root of 1040263422 is about 1013.2449377773.

Adding to 1040263422 its reverse (2243620401), we get a palindrome (3283883823).

It can be divided in two parts, 1040 and 263422, that added together give a palindrome (264462).

The spelling of 1040263422 in words is "one billion, forty million, two hundred sixty-three thousand, four hundred twenty-two".