7048081040 has 320 divisors, whose sum is σ = 22150582272. Its totient is φ = 2014156800.

The previous prime is 7048081031. The next prime is 7048081063. The reversal of 7048081040 is 401808407.

It is a junction number, because it is equal to n+sod(n) for n = 7048080988 and 7048081006.

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 63 ways as a sum of consecutive naturals, for example, 22662485 + ... + 22662795.

Almost surely, 2^7048081040 is an apocalyptic number.

7048081040 is a gapful number since it is divisible by the number (70) 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 7048081040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11075291136).

7048081040 is an abundant number, since it is smaller than the sum of its proper divisors (15102501232).

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

7048081040 is a wasteful number, since it uses less digits than its factorization.

7048081040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 7048081040 is about 83952.8501005177. The cubic root of 7048081040 is about 1917.3009892239.

Adding to 7048081040 its reverse (401808407), we get a palindrome (7449889447).

The spelling of 7048081040 in words is "seven billion, forty-eight million, eighty-one thousand, forty".