7420840480195 has 8 divisors (see below), whose sum is σ = 8935401098736. Its totient is φ = 5916410702496.

The previous prime is 7420840480171. The next prime is 7420840480231. The reversal of 7420840480195 is 5910840480247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7420840480195 - 2⁹ = 7420840479683 is a prime.

It is a Duffinian number.

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, 2532708597 + ... + 2532711526.

It is an arithmetic number, because the mean of its divisors is an integer number (1116925137342).

Almost surely, 2^{7420840480195} is an apocalyptic number.

7420840480195 is a deficient number, since it is larger than the sum of its proper divisors (1514560618541).

7420840480195 is a wasteful number, since it uses less digits than its factorization.

7420840480195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065420421.

The product of its (nonzero) digits is 2580480, while the sum is 52.

Adding to 7420840480195 its sum of digits (52), we get a palindrome (7420840480247).

The spelling of 7420840480195 in words is "seven trillion, four hundred twenty billion, eight hundred forty million, four hundred eighty thousand, one hundred ninety-five".