8070804140 has 24 divisors (see below), whose sum is σ = 19369930272. Its totient is φ = 2767132800.

The previous prime is 8070804127. The next prime is 8070804149. The reversal of 8070804140 is 414080708.

It is a super-2 number, since 2×8070804140² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8070804097 and 8070804106.

It is not an unprimeable number, because it can be changed into a prime (8070804149) 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, 28824161 + ... + 28824440.

It is an arithmetic number, because the mean of its divisors is an integer number (807080428).

Almost surely, 2^8070804140 is an apocalyptic number.

It is an amenable number.

8070804140 is an abundant number, since it is smaller than the sum of its proper divisors (11299126132).

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

8070804140 is a wasteful number, since it uses less digits than its factorization.

8070804140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57648617 (or 57648615 counting only the distinct ones).

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

The square root of 8070804140 is about 89837.6543549530. The cubic root of 8070804140 is about 2005.8830230523.

Adding to 8070804140 its reverse (414080708), we get a palindrome (8484884848).

The spelling of 8070804140 in words is "eight billion, seventy million, eight hundred four thousand, one hundred forty".