555240230202 has 128 divisors (see below), whose sum is σ = 1335332044800. Its totient is φ = 150481900800.

The previous prime is 555240230201. The next prime is 555240230203. The reversal of 555240230202 is 202032042555.

It is an interprime number because it is at equal distance from previous prime (555240230201) and next prime (555240230203).

It is a self number, because there is not a number n which added to its sum of digits gives 555240230202.

It is not an unprimeable number, because it can be changed into a prime (555240230201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 100894983 + ... + 100900485.

It is an arithmetic number, because the mean of its divisors is an integer number (10432281600).

Almost surely, 2^555240230202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555240230202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667666022400).

555240230202 is an abundant number, since it is smaller than the sum of its proper divisors (780091814598).

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

555240230202 is a wasteful number, since it uses less digits than its factorization.

555240230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6388.

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 555240230202 its reverse (202032042555), we get a palindrome (757272272757).

The spelling of 555240230202 in words is "five hundred fifty-five billion, two hundred forty million, two hundred thirty thousand, two hundred two".