7009100940 has 24 divisors (see below), whose sum is σ = 19625482800. Its totient is φ = 1869093568.

The previous prime is 7009100881. The next prime is 7009100941. The reversal of 7009100940 is 490019007.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 7009100898 and 7009100907.

It is not an unprimeable number, because it can be changed into a prime (7009100941) 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, 58409115 + ... + 58409234.

It is an arithmetic number, because the mean of its divisors is an integer number (817728450).

Almost surely, 2^7009100940 is an apocalyptic number.

It is an amenable number.

7009100940 is an abundant number, since it is smaller than the sum of its proper divisors (12616381860).

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

7009100940 is a wasteful number, since it uses less digits than its factorization.

7009100940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116818361 (or 116818359 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 7009100940 is about 83720.3735060947. The cubic root of 7009100940 is about 1913.7598462238.

Adding to 7009100940 its reverse (490019007), we get a palindrome (7499119947).

The spelling of 7009100940 in words is "seven billion, nine million, one hundred thousand, nine hundred forty".