7339397040 has 400 divisors, whose sum is σ = 26359027200. Its totient is φ = 1899645696.

The previous prime is 7339397011. The next prime is 7339397041. The reversal of 7339397040 is 407939337.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (7339397041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 92903721 + ... + 92903799.

It is an arithmetic number, because the mean of its divisors is an integer number (65897568).

Almost surely, 2^7339397040 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 7339397040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13179513600).

7339397040 is an abundant number, since it is smaller than the sum of its proper divisors (19019630160).

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

7339397040 is an frugal number, since it uses more digits than its factorization.

7339397040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 45.

The square root of 7339397040 is about 85670.2809613696. The cubic root of 7339397040 is about 1943.3609010274.

The spelling of 7339397040 in words is "seven billion, three hundred thirty-nine million, three hundred ninety-seven thousand, forty".