2340774480 has 160 divisors (see below), whose sum is σ = 7933242240. Its totient is φ = 566231040.

The previous prime is 2340774473. The next prime is 2340774481. The reversal of 2340774480 is 844770432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340774481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2029584 + ... + 2030736.

It is an arithmetic number, because the mean of its divisors is an integer number (49582764).

Almost surely, 2^2340774480 is an apocalyptic number.

2340774480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2340774480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3966621120).

2340774480 is an abundant number, since it is smaller than the sum of its proper divisors (5592467760).

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

2340774480 is a wasteful number, since it uses less digits than its factorization.

2340774480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949 (or 1943 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 2340774480 is about 48381.5510292921. The cubic root of 2340774480 is about 1327.7608468800.

The spelling of 2340774480 in words is "two billion, three hundred forty million, seven hundred seventy-four thousand, four hundred eighty".