2551334233400 has 24 divisors (see below), whose sum is σ = 5931852093120. Its totient is φ = 1020533693280.

The previous prime is 2551334233391. The next prime is 2551334233429. The reversal of 2551334233400 is 43324331552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6378335384 + ... + 6378335783.

It is an arithmetic number, because the mean of its divisors is an integer number (247160503880).

Almost surely, 2^{2551334233400} is an apocalyptic number.

2551334233400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2551334233400 is an abundant number, since it is smaller than the sum of its proper divisors (3380517859720).

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

2551334233400 is a wasteful number, since it uses less digits than its factorization.

2551334233400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12756671183 (or 12756671174 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 2551334233400 its reverse (43324331552), we get a palindrome (2594658564952).

The spelling of 2551334233400 in words is "two trillion, five hundred fifty-one billion, three hundred thirty-four million, two hundred thirty-three thousand, four hundred".