2740335400 has 144 divisors (see below), whose sum is σ = 7416205020. Its totient is φ = 937728000.

The previous prime is 2740335379. The next prime is 2740335407. The reversal of 2740335400 is 45330472.

It can be written as a sum of positive squares in 6 ways, for example, as 2087941636 + 652393764 = 45694^2 + 25542^2 .

It is not an unprimeable number, because it can be changed into a prime (2740335407) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 408070 + ... + 414730.

Almost surely, 2^2740335400 is an apocalyptic number.

2740335400 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 2740335400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3708102510).

2740335400 is an abundant number, since it is smaller than the sum of its proper divisors (4675869620).

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

2740335400 is a wasteful number, since it uses less digits than its factorization.

2740335400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6716 (or 6696 counting only the distinct ones).

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

The square root of 2740335400 is about 52348.2129589922. The cubic root of 2740335400 is about 1399.3764910606.

Adding to 2740335400 its reverse (45330472), we get a palindrome (2785665872).

The spelling of 2740335400 in words is "two billion, seven hundred forty million, three hundred thirty-five thousand, four hundred".