7148047340 has 24 divisors (see below), whose sum is σ = 17155313952. Its totient is φ = 2450759040.

The previous prime is 7148047331. The next prime is 7148047343. The reversal of 7148047340 is 437408417.

It is a junction number, because it is equal to n+sod(n) for n = 7148047294 and 7148047303.

It is not an unprimeable number, because it can be changed into a prime (7148047343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25528601 + ... + 25528880.

It is an arithmetic number, because the mean of its divisors is an integer number (714804748).

Almost surely, 2^7148047340 is an apocalyptic number.

7148047340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7148047340 is an abundant number, since it is smaller than the sum of its proper divisors (10007266612).

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

7148047340 is a wasteful number, since it uses less digits than its factorization.

7148047340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51057497 (or 51057495 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 7148047340 is about 84546.1255173766. The cubic root of 7148047340 is about 1926.3231328501.

The spelling of 7148047340 in words is "seven billion, one hundred forty-eight million, forty-seven thousand, three hundred forty".