255101003244400 has 60 divisors (see below), whose sum is σ = 627133187320552. Its totient is φ = 99667368702720.

The previous prime is 255101003244379. The next prime is 255101003244401. The reversal of 255101003244400 is 4442300101552.

It is a super-2 number, since 2×255101003244400² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255101003244401) 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, 7415709639 + ... + 7415744038.

Almost surely, 2^{255101003244400} is an apocalyptic number.

255101003244400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255101003244400 is an abundant number, since it is smaller than the sum of its proper divisors (372032184076152).

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

255101003244400 is a wasteful number, since it uses less digits than its factorization.

255101003244400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14831453738 (or 14831453727 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 255101003244400 its reverse (4442300101552), we get a palindrome (259543303345952).

The spelling of 255101003244400 in words is "two hundred fifty-five trillion, one hundred one billion, three million, two hundred forty-four thousand, four hundred".