2546324811240 has 128 divisors (see below), whose sum is σ = 9011877765120. Its totient is φ = 563242348800.

The previous prime is 2546324811161. The next prime is 2546324811263. The reversal of 2546324811240 is 421184236452.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2546324811192 and 2546324811201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48866526 + ... + 48918605.

It is an arithmetic number, because the mean of its divisors is an integer number (70405295040).

Almost surely, 2^{2546324811240} is an apocalyptic number.

2546324811240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2546324811240 is an abundant number, since it is smaller than the sum of its proper divisors (6465552953880).

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

2546324811240 is a wasteful number, since it uses less digits than its factorization.

2546324811240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97785183 (or 97785179 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 2546324811240 in words is "two trillion, five hundred forty-six billion, three hundred twenty-four million, eight hundred eleven thousand, two hundred forty".