7400040334 has 8 divisors (see below), whose sum is σ = 11106507960. Its totient is φ = 3697871016.

The previous prime is 7400040317. The next prime is 7400040343. The reversal of 7400040334 is 4330400047.

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

It is a junction number, because it is equal to n+sod(n) for n = 7400040299 and 7400040308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070269 + ... + 1077160.

It is an arithmetic number, because the mean of its divisors is an integer number (1388313495).

Almost surely, 2^7400040334 is an apocalyptic number.

7400040334 is a deficient number, since it is larger than the sum of its proper divisors (3706467626).

7400040334 is a wasteful number, since it uses less digits than its factorization.

7400040334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149154.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 7400040334 is about 86023.4871067199. The cubic root of 7400040334 is about 1948.6987008489.

The spelling of 7400040334 in words is "seven billion, four hundred million, forty thousand, three hundred thirty-four".