1025214080 has 128 divisors (see below), whose sum is σ = 2700682560. Its totient is φ = 369049600.

The previous prime is 1025214059. The next prime is 1025214109. The reversal of 1025214080 is 804125201.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 752600 + ... + 753960.

Almost surely, 2^1025214080 is an apocalyptic number.

1025214080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1025214080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1350341280).

1025214080 is an abundant number, since it is smaller than the sum of its proper divisors (1675468480).

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

1025214080 is a wasteful number, since it uses less digits than its factorization.

1025214080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498 (or 1486 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 1025214080 is about 32018.9643805043. The cubic root of 1025214080 is about 1008.3350276288.

Adding to 1025214080 its reverse (804125201), we get a palindrome (1829339281).

It can be divided in two parts, 102521 and 4080, that added together give a palindrome (106601).

The spelling of 1025214080 in words is "one billion, twenty-five million, two hundred fourteen thousand, eighty".