1020025334 has 8 divisors (see below), whose sum is σ = 1551588048. Its totient is φ = 502829320.

The previous prime is 1020025289. The next prime is 1020025339. The reversal of 1020025334 is 4335200201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1020025334³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020025339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3591497 + ... + 3591780.

It is an arithmetic number, because the mean of its divisors is an integer number (193948506).

Almost surely, 2^1020025334 is an apocalyptic number.

1020025334 is a deficient number, since it is larger than the sum of its proper divisors (531562714).

1020025334 is an equidigital number, since it uses as much as digits as its factorization.

1020025334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7183350.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1020025334 is about 31937.8354620347. The cubic root of 1020025334 is about 1006.6310434061.

Adding to 1020025334 its reverse (4335200201), we get a palindrome (5355225535).

The spelling of 1020025334 in words is "one billion, twenty million, twenty-five thousand, three hundred thirty-four".