2303611255000 has 160 divisors (see below), whose sum is σ = 5889994410960. Its totient is φ = 837397440000.

The previous prime is 2303611254991. The next prime is 2303611255003. The reversal of 2303611255000 is 5521163032.

It is a self number, because there is not a number n which added to its sum of digits gives 2303611255000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303611255003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 239630194 + ... + 239639806.

Almost surely, 2^{2303611255000} is an apocalyptic number.

2303611255000 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 2303611255000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2944997205480).

2303611255000 is an abundant number, since it is smaller than the sum of its proper divisors (3586383155960).

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

2303611255000 is a wasteful number, since it uses less digits than its factorization.

2303611255000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14007 (or 13988 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 2303611255000 in words is "two trillion, three hundred three billion, six hundred eleven million, two hundred fifty-five thousand".