2312542203620 has 96 divisors (see below), whose sum is σ = 5307397603200. Its totient is φ = 839406233600.

The previous prime is 2312542203617. The next prime is 2312542203641. The reversal of 2312542203620 is 263022452132.

It is a super-2 number, since 2×2312542203620² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383566766 + ... + 383572794.

It is an arithmetic number, because the mean of its divisors is an integer number (55285391700).

Almost surely, 2^{2312542203620} is an apocalyptic number.

2312542203620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312542203620 is an abundant number, since it is smaller than the sum of its proper divisors (2994855399580).

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

2312542203620 is a wasteful number, since it uses less digits than its factorization.

2312542203620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8909 (or 8907 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2312542203620 its reverse (263022452132), we get a palindrome (2575564655752).

The spelling of 2312542203620 in words is "two trillion, three hundred twelve billion, five hundred forty-two million, two hundred three thousand, six hundred twenty".