2540134300 has 72 divisors (see below), whose sum is σ = 6023520720. Its totient is φ = 922099200.

The previous prime is 2540134291. The next prime is 2540134309. The reversal of 2540134300 is 34310452.

It is an interprime number because it is at equal distance from previous prime (2540134291) and next prime (2540134309).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2540134309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 778272 + ... + 781528.

It is an arithmetic number, because the mean of its divisors is an integer number (83660010).

Almost surely, 2^2540134300 is an apocalyptic number.

2540134300 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 2540134300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3011760360).

2540134300 is an abundant number, since it is smaller than the sum of its proper divisors (3483386420).

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

2540134300 is a wasteful number, since it uses less digits than its factorization.

2540134300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991 (or 3984 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2540134300 is about 50399.7450390376. The cubic root of 2540134300 is about 1364.4330365996.

Adding to 2540134300 its reverse (34310452), we get a palindrome (2574444752).

The spelling of 2540134300 in words is "two billion, five hundred forty million, one hundred thirty-four thousand, three hundred".