7400067340 has 48 divisors (see below), whose sum is σ = 16024133664. Its totient is φ = 2868480000.

The previous prime is 7400067329. The next prime is 7400067341. The reversal of 7400067340 is 437600047.

7400067340 is a modest number, since divided by 67340 gives 7400 as remainder.

It is not an unprimeable number, because it can be changed into a prime (7400067341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165820 + ... + 205660.

It is an arithmetic number, because the mean of its divisors is an integer number (333836118).

Almost surely, 2^7400067340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7400067340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8012066832).

7400067340 is an abundant number, since it is smaller than the sum of its proper divisors (8624066324).

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

7400067340 is a wasteful number, since it uses less digits than its factorization.

7400067340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40138 (or 40136 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 7400067340 is about 86023.6440753355. The cubic root of 7400067340 is about 1948.7010713987.

Adding to 7400067340 its reverse (437600047), we get a palindrome (7837667387).

The spelling of 7400067340 in words is "seven billion, four hundred million, sixty-seven thousand, three hundred forty".