2742303520 has 96 divisors (see below), whose sum is σ = 7138103616. Its totient is φ = 987264000.

The previous prime is 2742303479. The next prime is 2742303527. The reversal of 2742303520 is 253032472.

It is not an unprimeable number, because it can be changed into a prime (2742303527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170047 + ... + 185473.

It is an arithmetic number, because the mean of its divisors is an integer number (74355246).

Almost surely, 2^2742303520 is an apocalyptic number.

2742303520 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 2742303520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3569051808).

2742303520 is an abundant number, since it is smaller than the sum of its proper divisors (4395800096).

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

2742303520 is a wasteful number, since it uses less digits than its factorization.

2742303520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15554 (or 15546 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 2742303520 is about 52367.0079343856. The cubic root of 2742303520 is about 1399.7114235141.

Adding to 2742303520 its reverse (253032472), we get a palindrome (2995335992).

The spelling of 2742303520 in words is "two billion, seven hundred forty-two million, three hundred three thousand, five hundred twenty".