7394334480 has 320 divisors, whose sum is σ = 27775722240. Its totient is φ = 1819584000.

The previous prime is 7394334473. The next prime is 7394334487. The reversal of 7394334480 is 844334937.

It is an interprime number because it is at equal distance from previous prime (7394334473) and next prime (7394334487).

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 (7394334487) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2272855 + ... + 2276105.

It is an arithmetic number, because the mean of its divisors is an integer number (86799132).

Almost surely, 2^7394334480 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 7394334480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13887861120).

7394334480 is an abundant number, since it is smaller than the sum of its proper divisors (20381387760).

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

7394334480 is a wasteful number, since it uses less digits than its factorization.

7394334480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298 (or 3274 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The square root of 7394334480 is about 85990.3161989767. The cubic root of 7394334480 is about 1948.1977193771.

The spelling of 7394334480 in words is "seven billion, three hundred ninety-four million, three hundred thirty-four thousand, four hundred eighty".