7047234920 has 32 divisors (see below), whose sum is σ = 17297759520. Its totient is φ = 2562630720.

The previous prime is 7047234917. The next prime is 7047234967. The reversal of 7047234920 is 294327407.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8007782 + ... + 8008661.

It is an arithmetic number, because the mean of its divisors is an integer number (540554985).

Almost surely, 2^7047234920 is an apocalyptic number.

It is an amenable number.

7047234920 is an abundant number, since it is smaller than the sum of its proper divisors (10250524600).

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

7047234920 is a wasteful number, since it uses less digits than its factorization.

7047234920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16016465 (or 16016461 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 7047234920 is about 83947.8106921199. The cubic root of 7047234920 is about 1917.2242623519.

The spelling of 7047234920 in words is "seven billion, forty-seven million, two hundred thirty-four thousand, nine hundred twenty".