7440334374 has 64 divisors (see below), whose sum is σ = 17104896000. Its totient is φ = 2133851040.

The previous prime is 7440334367. The next prime is 7440334381. The reversal of 7440334374 is 4734330447.

It is an interprime number because it is at equal distance from previous prime (7440334367) and next prime (7440334381).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1601547 + ... + 1606185.

It is an arithmetic number, because the mean of its divisors is an integer number (267264000).

Almost surely, 2^7440334374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7440334374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8552448000).

7440334374 is an abundant number, since it is smaller than the sum of its proper divisors (9664561626).

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

7440334374 is a wasteful number, since it uses less digits than its factorization.

7440334374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953.

The product of its (nonzero) digits is 338688, while the sum is 39.

The square root of 7440334374 is about 86257.3728674830. The cubic root of 7440334374 is about 1952.2292606394.

The spelling of 7440334374 in words is "seven billion, four hundred forty million, three hundred thirty-four thousand, three hundred seventy-four".