7340420983 has 8 divisors (see below), whose sum is σ = 8407175168.
Its totient is φ = 6278197464.
The previous prime is 7340420929. The next prime is 7340420987. The reversal of 7340420983 is 3890240437.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7340420983 - 29 = 7340420471 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7340420987) 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, 1129191 + ... + 1135672.
It is an arithmetic number, because the mean of its divisors is an integer number (1050896896).
Almost surely, 27340420983 is an apocalyptic number.
7340420983 is a deficient number, since it is larger than the sum of its proper divisors (1066754185).
7340420983 is a wasteful number, since it uses less digits than its factorization.
7340420983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2265333.
The product of its (nonzero) digits is 145152, while the sum is 40.
The square root of 7340420983 is about 85676.2568218290.
The cubic root of 7340420983 is about 1943.4512716781.
The spelling of 7340420983 in words is "seven billion, three hundred forty million, four hundred twenty thousand, nine hundred eighty-three".