1025061384 has 16 divisors (see below), whose sum is σ = 2562653520. Its totient is φ = 341687120.

The previous prime is 1025061383. The next prime is 1025061439. The reversal of 1025061384 is 4831605201.

It is a super-3 number, since 3×1025061384³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1025061383) 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, 21355422 + ... + 21355469.

It is an arithmetic number, because the mean of its divisors is an integer number (160165845).

Almost surely, 2^1025061384 is an apocalyptic number.

It is an amenable number.

1025061384 is an abundant number, since it is smaller than the sum of its proper divisors (1537592136).

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

1025061384 is a wasteful number, since it uses less digits than its factorization.

1025061384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42710900 (or 42710896 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1025061384 is about 32016.5798298319. The cubic root of 1025061384 is about 1008.2849644687.

Adding to 1025061384 its reverse (4831605201), we get a palindrome (5856666585).

The spelling of 1025061384 in words is "one billion, twenty-five million, sixty-one thousand, three hundred eighty-four".