7008049040 has 20 divisors (see below), whose sum is σ = 16293714204. Its totient is φ = 2803219584.

The previous prime is 7008049031. The next prime is 7008049057. The reversal of 7008049040 is 409408007.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1673791744 + 5334257296 = 40912^2 + 73036^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×7008049040² = 98225502694089843200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7008048988 and 7008049006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43800227 + ... + 43800386.

Almost surely, 2^7008049040 is an apocalyptic number.

It is an amenable number.

7008049040 is an abundant number, since it is smaller than the sum of its proper divisors (9285665164).

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

7008049040 is a wasteful number, since it uses less digits than its factorization.

7008049040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87600626 (or 87600620 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7008049040 is about 83714.0910480428. The cubic root of 7008049040 is about 1913.6641047627.

The spelling of 7008049040 in words is "seven billion, eight million, forty-nine thousand, forty".