1020025426 has 16 divisors (see below), whose sum is σ = 1805022720. Its totient is φ = 423051840.

The previous prime is 1020025397. The next prime is 1020025427. The reversal of 1020025426 is 6245200201.

1020025426 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 = 1020025397 and 1020025406.

It is not an unprimeable number, because it can be changed into a prime (1020025427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174711 + ... + 1175578.

It is an arithmetic number, because the mean of its divisors is an integer number (112813920).

Almost surely, 2^1020025426 is an apocalyptic number.

1020025426 is a deficient number, since it is larger than the sum of its proper divisors (784997294).

1020025426 is a wasteful number, since it uses less digits than its factorization.

1020025426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350329.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1020025426 is about 31937.8369023326. The cubic root of 1020025426 is about 1006.6310736700.

Adding to 1020025426 its reverse (6245200201), we get a palindrome (7265225627).

The spelling of 1020025426 in words is "one billion, twenty million, twenty-five thousand, four hundred twenty-six".