2550233511340 has 36 divisors (see below), whose sum is σ = 5533821000288. Its totient is φ = 987187158240.

The previous prime is 2550233511233. The next prime is 2550233511341. The reversal of 2550233511340 is 431153320552.

It is a junction number, because it is equal to n+sod(n) for n = 2550233511296 and 2550233511305.

It is not an unprimeable number, because it can be changed into a prime (2550233511341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66324004 + ... + 66362443.

It is an arithmetic number, because the mean of its divisors is an integer number (153717250008).

Almost surely, 2^{2550233511340} is an apocalyptic number.

2550233511340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2550233511340 is an abundant number, since it is smaller than the sum of its proper divisors (2983587488948).

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

2550233511340 is a wasteful number, since it uses less digits than its factorization.

2550233511340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132686518 (or 132686485 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 2550233511340 its reverse (431153320552), we get a palindrome (2981386831892).

The spelling of 2550233511340 in words is "two trillion, five hundred fifty billion, two hundred thirty-three million, five hundred eleven thousand, three hundred forty".